Question

7(4x+2)-8(5-3x)
-6(8x-5)+7(4-x)
-(-2x+7)-3(x-1)
4(2-5x)-5(3-4)
10(y-2)=9(y-6)
-5(5-3y=16(y-3)
7(3y-5)=-10(3-2y)
14(3y-2)=-7(4-6y)
помогите