Question

e) 1,2x + 7x - 2x = 9,6 + 2x

Answer 1

1,2x+5x=9,6+2x
6,2x-2x=9,6
4,2x=9,6
x=9,6/4,2

Answer 2

1, 2x + 5x - 2x = 9,6
6,2x - 2x = 9,6
4,2x = 9,6
x = 9,6 / 4,2
x = 2,28