Solve the system of equations - 7x - 6y = 4 x = - 3y + 8

You can use the substitution method for this problem

Since - 3y+8=x you can

Use the equation - 7 (-3y+8) - 6y=4

You then distribute and solve

21y-56-6y=4

15y=60

Y=4

You then plug y into one of the original equations

X=-12+8

X=-4

(-4,4)