Question

-x + 7y=-8-X + 8y = -8

Answer 1

Given data

The first given equation is -x + 7y = - 8

The second given equation is -x + 8y = -8

Solving the above two equations as

`\begin{gathered} -x+7y=-8 \\ -x+7y=-x+8y \\ 7y=8y \\ 7=8 \end{gathered}`