Question

2x-7=15x+12 решить уравнение

Answer 1

Ответ:

2х-7=15х+12

2х-15х=12+7

-13х=19

х= -19/13

х= -1 6/13

Answer 2

$2x-7=15x+12$

$2x - 15x = 12 + 7$

$- 13x = 19$

$- x = \frac{19}{13} = 1\frac{6}{13}$

$x = - 1 \frac{6}{13}$