Question

Equação de 1 ° grau :





Ajuda por favor. ..​

Answer 1

(1/3)x + (1/5)x + (1/6)x = x - 6

(1/3)x + (1/5)x + (1/6)x - x = - 6

:. mmc = 30

(10/30)x + (6/30)x + (5/30)x - (30/30)x = - 6

( - 9/30)x = - 6

(9/30)x = 6

9x = 30.6

x = 180/9

x = 20

Resposta: 20