Sagot :
3(x-2)-(2-5x) = 4-6(2-3x)-7x
3x-6-2+5x = 4-12+18x-7x
8x-8 = -8+11x
8x-11x = -8+8
-3x = 0
x = 0
3x-6-2+5x = 4-12+18x-7x
8x-8 = -8+11x
8x-11x = -8+8
-3x = 0
x = 0
Réponse :
Explications étape par étape
3(x-2)-(2-5x) = 4-6(2-3x)-7x
3x-6-2+5x = 4-12+18x-7x
8x-8 = -8+11x
8x-11x = -8+8
-3x = 0
x = 0