Solve.Show work.

-9y-12(2-3y)=-25-2(y+6)

clear parens:

-9y - 24 + 36y = -25 - 2y - 12

collect y's on the left, numbers on the right:

-9y + 36y + 2y = -25 - 12 + 24
29y = -13
y = -13/29