Sagot :
Bonjour,
(−5−4x)−4x= 4(−2+6x/4)+5
- 5 - 4x - 4x = - 8 + 24x/4 + 5
- 5 - 4x - 4x = - 8 + 6x + 5
- 4x - 4x - 6x = - 8 + 5 + 5
- 14x = 2
x = - 2/14
x = - 1/7.
Bonjour,
(−5−4x)−4x= 4(−2+6x/4)+5
- 5 - 4x - 4x = - 8 + 24x/4 + 5
- 5 - 4x - 4x = - 8 + 6x + 5
- 4x - 4x - 6x = - 8 + 5 + 5
- 14x = 2
x = - 2/14
x = - 1/7.