Deux equations merci beaucoup -3x/2=-2 et -5x/3+2=5

Bonsoir,

- 3x/2 = - 2
x = (2 * 2) / 3
x = 4/3

- 5x/2 + 2 = 5
- 5x/2 + 4/2 = 10/2
- 5x + 4 = 10
- 5x = 10 - 4
- 5x = 6
x = - 6/5
x = - 1,2

-3x/2=-2-3x=-4
x=4/3

 -5x/3+2=5-5x/3=5-2
-5x/3=3
-5x=9
x=-9/5