bonjour pourriez vous m'aider à résoudre les équations ci-dessus.​

Bonsoir

Résoudre :

(3x - 2)(x + 1 + 2 - 3x) = 0

(3x - 2)(-2x + 3) = 0

3x - 2 = 0 ou -2x + 3 = 0

3x = 2 ou 2x = 3

x = 2/3 ou x = 3/2

(x + 1)(2 - x - 2x - 5) = 0

(x + 1)(-3x - 3) = 0

(x + 1) * 3(-x - 1) = 0

3(x + 1)(-x - 1) = 0

x + 1 = 0 ou -x - 1 = 0

x = -1 ou x = -1

(5x + 1)(x - 2) - (5x + 1)^2 = 0

(5x + 1)(x - 2 - 5x - 1) = 0

(5x + 1)(-4x - 3) = 0

5x + 1 = 0 ou -4x - 3 = 0

5x = -1 ou 4x = -3

x = -1/5 ou x = -3/4

(3 - 2x)(x + 1) - 3(3 - 2x) = 0

(3 - 2x)(x + 1 - 3) = 0

(3 - 2x)(x - 2) = 0

3 - 2x = 0 ou x - 2 = 0

2x = 3 ou x = 2

x = 3/2 ou x = 2