What is the value of the y-coordinate of the solution to the system of equations below

Question

-3x + 2y = 6

4x - y = 2

Answer 1

if

-3x + 2y = 6 then -3x + 2y = 6

4x - y = 2 8x - 2y = 4

Adding the two equations we get 5x = 10 and x = 2, substituting we get that y = 6.