8(2y-5)-4(3y-7)-6y=2-y-12
16y – 40 – 12y + 28 – 6y = 2 – y – 12
16y – 12y – 6y + y = – 12 + 2 – 28 + 40
-y = 2
y = -2
8(2y-5)-4(3y-7)-6y=2-y-12
16y – 40 – 12y + 28 – 6y = 2 – y – 12
16y – 12y – 6y + y = – 12 + 2 – 28 + 40
-y = 2
y = -2