Question

a)3.(2-2x)=-7x

B)4.(2-2x)+7x=5.(3+2x)

C)5x+x-4=-4
7

Answer 1

a) 6 -6x = 7x
-7x -6x= -6
-13x =-6
x= 6/13

8 - 8x + 7x = 15 +10x
-8x+7x - 10x = - 8+15
-11x= 7
x= -7/11

c) 6x = -4+4
x= 0/6
x= 0