Sagot :
bonjour
2 x - 2 + 3 x /2 + 3 /2 = x - 4
4 x /2 - 4 /2 + 3 x /2 + 3 /2 = 2 x /2 - 8 /2
4 x + 3 x - 2 x = - 8 + 4 - 3
5 x = - 7
x = - 7/5
Bonjour
2x - 2 + 3/2x + 3/2 = x - 4
2x + 3/2x - x = - 4 + 2 - 3/2
4/2x + 3/2x - 2/2x = - 8/2 + 4/2 - 3/2
5/2x = - 7/2
5x = - 7
x = - 7/5.