Answer:
(-1, -6)
Explanation:
3y=-4x-22
y=-5x-11
(y=-5x-11)*3 ==> make this equation equal to 3y, so you can eliminate y
3y = -15x - 33
Solve for x:
-15x - 33 = -4x - 22 ==> since both expression equal 3y
-15x + 15x - 33 = -4x + 15x - 22 ==> add 15x on both side to remove -x
-33 = 11x - 22
-33 + 22 = 11x - 22 + 22 ==> add 22 on both sides to isolate x
-11 = 11x ==> simplify
x = -1
Solve for y:
y=-5(-1)-11 ==> plugin -1 for x
y=5-11
y = -6
x = -1, y=-6 ==> (-1, -6)