Answer:x=-5 if solving for y it is y=30
Explanation:
substitute y for 6x (6x=-4y-50) then add the 4x to the 6x (10x=-50) then divide -50 by 10 which is -5 and x=-5 then plug in x for -5 y=6(-5) and y=-4(-5)-50 and since both are equal to -30 then they are equal