A variable needs to be illuminated to solve the system of equations below . choose the correct first step

The system of equations is also called a Simultaneous Equation.
Given the equations
[tex]\begin{gathered} 7x-3y=-46 \\ -6x+3y=36 \end{gathered}[/tex]It would be very easy to eliminate y.
This we can do by adding both equations.
OPTION C is correct.