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Sagot :

LOULAKAR

Réponse :

Explications étape par étape

Bonjour

Résoudre ces ÉQUATIONS :

3x + 5 =8

3x = 8 - 5

x = 3/3

x = 1

4 X -2 = 2x - 4

4x - 2x = -4 + 2

2x = -2

x = -2/2

x = -1

3(2x - 1) = 4x - 5

6x - 3 = 4x - 5

6x - 4x = -5 + 3

2x = -2

x = -2/2

x = -1

5x + 6 = 2x - 4

5x - 2x = -4 - 6

3x = -10

x = -10/3

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