Question

Which expressions are equivalent to 8(-10x+3.5y-7)

Answer 1

-80x +28y-56

Explanation:

Answer 2

For this case we must find an expression equivalent to:

`8 (-10x + 3.5y-7) =`

We apply distributive property to each of the terms within the parentheses, then:

`8 * (- 10x) + 8 * (3.5y) +8 * (- 7) =\\-80x + 28y-56`

Finally, an equivalent expression is:

`-80x + 28y-56`

Answer:

`-80x + 28y-56`