Question

RESOLVA A EQUAÇAO 9(x+7)-54=2(1-6x)

Answer 1

Resposta:

9 . (x + 7) - 54 = 2 . (1 -6x)

9x + 63 - 54 = 2 - 12x

9x + 12x = 2 + 54 - 63

21x = -7

x = -7/21 (simplicando por 7)

x = -1/3