**To check which complex expression is equivalent to the simple expression:**

- Distribute any coefficients: .
- Combine any like terms on each side of the equation: -terms with -terms and constants with constants.
- Arrange the terms in the same order, usually -term before constants.
- If all of the terms in the two expressions are identical, then the two expressions are equivalent.

**expressions that work the same even though they look different**. If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value(s) for the variable(s). Examples.

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How do you find the equivalent expression?

equivalent expressionshave the same value but are presented in a differentformat using the properties of numbers eg, ax + bx = (a + b)x are equivalent expressions. Strictly, they are not “equal”, hence we should use 3 parallel lines in the”equal” rather than 2 as shown here.

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How do you identify equivalent expressions?

**Equivalent** **Expressions** **Equivalent** **Expressions** are **expressions** that have the same value. They may look different but will have the same result if calculated. For example, and are **equivalent** **expressions**. See why below: The two **expressions** have the same answer, 27. Therefore, we can say that they are **equivalent** **expressions**.

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How to solve equivalent expressions?

**Equivalent** equations are algebraic equations that have identical solutions or roots. Adding or subtracting the same number or **expression** to both sides of an equation produces an **equivalent** equation. Multiplying or dividing both sides of an equation by the same non-zero number produces an **equivalent** equation.

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What is the meaning of equivalent expressions?

Equivalent expressions are expressions that work the same even though they look different. If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value for the variable. To check whether a more complex expression is equivalent to a simpler expression:

What is an equivalent expression example?

Examples of Equivalent Expressions 3(x + 2) and 3x + 6 are equivalent expressions because the value of both the expressions remains the same for any value of x. 3x + 6 = 3 × 4 + 6 = 18. and can also be written as 6(x2 + 2y + 1) = 6×2 + 12y + 6. In this lesson, we learn to identify equivalent expressions.

What is an equivalent expression calculator?

Equivalent Expression Calculator is a free online tool that displays the equivalent expressions for the given algebraic expression. BYJU’S online equivalent expression calculator tool makes the calculations and simplification faster and it displays the equivalent expression in a fraction of seconds.

What is the meaning of equivalent in maths?

In simple words we can say that two things or quantities are equal when they are exactly the same like ½ is equal to ½ but ½ is equivalent to 2/4 as they represent the same value. Equivalent Expressions. Two mathematical expressions are said to be equivalent if they yield the same result upon solving them.

How do you find equivalent expressions with exponents?

2:515:01IXL F.13 8th Grade Math Identify equivalent expressions involving …YouTubeStart of suggested clipEnd of suggested clipNumbers of the same base we subtract the exponents. That’s also 90 to the sixth power. So it’s aMoreNumbers of the same base we subtract the exponents. That’s also 90 to the sixth power. So it’s a quick these these two expressions are equivalent.

How do you find equivalent equations?

Adding or subtracting the same number or expression to both sides of an equation produces an equivalent equation. Multiplying or dividing both sides of an equation by the same non-zero number produces an equivalent equation….For example, these three equations are equivalent to each other:3 + 2 = 5.4 + 1 = 5.5 + 0 = 5.

What expression is equivalent to 81?

Some expressions that are equivalent to 81 are 9^2, 3\times3^3, and 8^2+17.

What is a equivalent to?

1 : equal in force, amount, or value also : equal in area or volume but not superposable a square equivalent to a triangle. 2a : like in signification or import. b : having logical equivalence equivalent statements.

Which expression is equivalent to FG )( 4 )?

Thus, the expression (f + g)(4) is equal to f(4) + g(4).

What are equivalent expressions?

Equivalent expressions are** expressions that work the same even though they look different. ** If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value (s) for the variable (s).

When two expressions are equivalent, what is the meaning of the expression?

If two algebraic expressions are equivalent, then** the two expressions have the same value when we plug in the same value for the variable. ** Arrange the terms in the same order, usually -term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.

How to make an equation true for all values of a variable?

For the equation to be true for all values of the variable,** the two expressions on each side of the equation must be equivalent. ** For example, if for all values of , then: must equal . must equal . Distribute any coefficients on each side of the equation.

How to distribute coefficients?

Distribute any coefficients:** Combine any like terms on each side of the equation: -terms with -terms and constants with constants. Arrange the terms in the same order, usually -term before constants. ** If all of the** terms in ** the two expressions are identical, then the two expressions are equivalent.

What happens if all the terms in two expressions are identical?

If all of the terms in the two expressions are identical, then** the two expressions are equivalent. **

How do we rearrange formulas?

Formulas are** equations that contain or more variables; they describe relationships and help us solve problems in geometry, physics **, etc.

What is equivalent expression calculator?

Equivalent Expression Calculator is** a free online tool that displays the equivalent expressions for the given algebraic expression. ** BYJU’S online equivalent expression calculator tool makes the calculations and simplification faster and it displays the equivalent expression in a fraction of seconds.

What is the equivalent of (3+7)+2?

The expression equivalent to (3+7)+2 is** 12. **

What is an Algebraic Expression?

An algebraic expression is** an expression which consists of variables, coefficients, constants, and mathematical operators such as addition, subtraction, multiplication and division. ** Generally, if two things are the same, then it is called equivalent. Similarly, in mathematics, the equivalent expressions are the expressions that are the same, even though the expression looks different. But if the values are plugged in the expression, both the expressions give the same result.

What is the equivalent fraction of 2/3?

For example, if we multiply the numerator and denominator of 2/3 by 4 we get. 2/3 = 2×4 / 3×4 = 8/12 which is an equivalent fraction of 2/3.

Is 3y+3 a simplified expression?

The expressions 3y+3 and 3 (y+1) are equivalent expressions. Because 3 (y+1) can be** simplified ** as 3y+3.

What is equivalent expression?

As the name suggests, equivalent expressions are** algebraic expressions that, although they look different, turn out to really be the same. ** And since they’re the same, they will yield the same results no matter what numbers we substitute for their variables. Let’s consider this algebraic expression: 2 ( x ^2 + x ).

What is an algebraic expression?

An algebraic expression is** a string of numbers, variables, mathematical operations, and possibly exponents. ** For example, 4 x + 3 is a basic algebraic expression. Or we could get a little more complex with 3 x (2 x ^2 + 2 x – 5) + 6 y. Notice that both of these examples contain the previously listed elements of an algebraic expression: numbers, variables, and mathematical operations, and the second expression contains the optional exponent.

Why are graphs exactly the same?

Well,** since equivalent expressions produce identical solutions for all values, their ** graphs are exactly the** same **. If we wanted to, we could graph a hundred equivalent expressions, and the result would still be one line because all the expressions would produce the same solutions.

Why do two expressions have their own tracks?

In fact, if we graph the two expressions, we can see that** they only intersect at that one point where they happen to yield identical solutions. ** However, they have their own tracks before and after that point** because they’re not equivalent expressions. ** While we’re at it, let’s see what happens when we graph the following equivalent expressions:

What happens when you plug in matching values of the variables into two mathematical expressions?

If we plug in matching values of the variables into two mathematical expressions, and** we get a different value out from each expression, ** then** the two expressions are not equivalent. **

What happens if you use the same number for x?

Because these two expressions are really the same, no matter what number we substitute for x,** the results will always be identical. ** If we use 0, both expressions come out to 0. If we use 10, both expressions come out to 220. If we use 100, both expressions come out to 20,200. We get the same result no matter how large or small the number we use for x.

How to tell if an equation is a true number sentence?

An equation has one specific solution or set of solutions that will make the number sentence true. In this case, the equation is a true number sentence when** x = 1. ** There is one specific solution. In an expression, however, since there’s no equal sign, variables are free to be variables.

What is the meaning of “equivalent” in math?

Two expressions are said to be equivalent** if they have the same value irrespective of the value of the variable (s) in them. **

What law expands the first expression?

Use the** Distributive Law ** to expand the first expression.