Question

which choice is equivalent to the expression -2(5y-x) +3(2x-6y) A. -16y-5xB. -16y-7xC. -28y+4xD. -28y+8x

Answer 1

The equivalent expression is;

`-28y+8x`

Step-by-step explanation:

To know which of the expression is equivalent to the given expression.

Let us simplify the given expression.

`\begin{gathered} -2(5y-x)+3(2x-6y) \\ =-10y+2x+6x-18y \\ =-10y-18y+2x+6x \\ =-28y+8x \end{gathered}`

Therefore, the equivalent expression is;

`-28y+8x`