Question

Which expression is equivalent to –4. 5 – 6. 2y? –6. 2y – 4. 5 –6. 2y 4. 5 6. 2y – 4. 5 6. 2y 4. 5.

Answer 1

To find the expression that is equivalent to -4.5-6.2y we will rearrange all the given options to find the equivalent expression.

The expression that is equal to -4.5-6.2y is  -6.2y-4.5.

Given options to us

1. –6.2y – 4.5
2. –6.2y + 4.5
3. 6.2y – 4.5
4. 6.2y + 4.5

Which expression is equivalent to –4.5 – 6.2y?

We need to find an expression that is equal to -4.5-6.2y.

Therefore, we will arrange each of the equations and then compare it our equation,

A. –6.2y – 4.5

-4.5 -6.2y

Since after arranging the expression it matches our equation this is the expression that is equivalent to our equation.

B. –6.2y + 4.5

4.5 - 6.2 y

Since even after arranging the expression it does not match our equation this is the expression is not equivalent to our equation.

C. 6.2y – 4.5

-4.5 + 6.2 y

Since even after arranging the expression it does not match our equation this is the expression is not equivalent to our equation.

D. 6.2y + 4.5

4.5 + 6.2y

Since even after arranging the expression it does not match our equation this is the expression is not equivalent to our equation.

Hence, the expression that is equal to -4.5-6.2y is  -6.2y-4.5.

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