Question

determine a raiz da equacao : 3 (x + 2 ) - 2 ( x - 3 ) + 6 = 0 ​

Answer 1

Resposta:

3 (x + 2) - 2 (x - 3) + 6 = 0

3x + 6 - 2x + 6 + 6 = 0

3x -2x = 0 - 6 - 6 - 6

x = - 6 - 6 - 6

x = 0