Blackice13500ask
résolu

Equation:

 

2 (x+ 4/3) - 5/2 (x-3) = x-5

 

Merci 

Répondre :

Loulakarask

Bonjour,

Equation:

2 (x+ 4/3) - 5/2 (x-3) = x-5

2x + 8/3 - 5x/2 + 15/2 = x - 5

4x/2 - 5x/2 - 2x/2 = -30/6 - 16/6 - 45/6

-3x/2 = -91/6

x = 91/6 * 2/3

x = 91/9

Ask D'autres questions