Question

-10 X + Y = Mega 11 -10 X + 5 y equals 25 what is that

Answer 1

Add to eliminate x.

Step by step explanation:

`\begin{gathered} -10x+y=-11 \\ -10x+5y=25 \end{gathered}`

We have the same negative coefficient for x, then we can add to eliminate x. -10+(-10)=0.

`6y=14`