Question

I got stuck on what y is. But for x I got -9.

Answer 1

The given equations are,

`\begin{gathered} 7x-6y=-53 \\ 2x-3y=-13 \end{gathered}`

So from the first equation,

`\begin{gathered} 7x=-53+6y \\ x=(-53+6y)/(7) \end{gathered}`

Substitute for x in second equation,