3.4(x - 1.6) = 8.5
(x - 1.6) = 8.5 : 3.4
x - 1.6 = 2.5
x = 2.5 + 1.6
x = 4.1
3.4 (x - 1.6) 3 8.5 (x- 1.6)% 3D 8.5: 3.4 x-1.6 3D 2.5 x-2.5 + 1.6
3.4(x - 1.6) = 8.5
(x - 1.6) = 8.5 : 3.4
x - 1.6 = 2.5
x = 2.5 + 1.6
x = 4.1
3.4 (x - 1.6) 3 8.5 (x- 1.6)% 3D 8.5: 3.4 x-1.6 3D 2.5 x-2.5 + 1.6