(2)n-3(4-2m)=n- 12+6m
(3) 16a-8(3 b+4c)= 16a-24 b-32c
(4)t+2/3( 12-9v)=t+8-6v
(5)-(5m+n)-7(a-3b)=-5m-n-7a+2 1b
(6)- 1/2(x+y)+ 1/4(p+q)=-? x-? y+? p+? q
(7)-8(3a-2ab+4)=-24a+ 16ab-32
(8)4(m+p)-7(n-2q)= 4m+4p-7n+ 14q