3-(5x+1)=8x+(4-2x) a resoudre svp

3 - 5x - 1 = 8x + 4 - 2x
3 - 4 - 4 = 8x - 2x + 5x
-5 = 11x
x = -5/11

3 - (5x + 1) = 8x + (4 - 2x)
3 - 5x - 1 = 8x + 4 - 2x
- 5x - 8x + 2x = 4 - 3 + 1
- 11x = 2
x = - 2/11