Question

. Решите уравнение x+10 = 7х. “​

Answer 1

$x+10=7x\\x-7x=-10\\-6x=-10\\x=\frac{5}{3}=1\frac{2}{3}$

Answer 2

Пошаговое объяснение:

$x + 10 = 7x \\ x + 10 - 7x = 0 \\ - 6x + 10 = 0 \\ - 6x = - 10 \\ x = - 10 \div ( - 6) \\ x = \frac{5}{3} = 1 \frac{2}{3}$