Question

1-x/3=2x+6/3 помогите​

Answer 1

Объяснение:

$1 - \frac{x}{3} = 2x + \frac{6}{3} \\ 3 - x = 6x + 6 \\ 3 - x - 6x = 6 \\ - x - 6x = 6 - 3 \\ - x - 6x = 3 \\ - 7x = 3 \\ x = 3 \div ( - 7) \\ x = - \frac{3}{7} =$