Question

Решить уровниние: 10у+6=12у-8

Answer 1

Ответ:

10у+6=12у-8

10у-12у=-6-8

-2у=-14

у=7

Answer 2

26=16?

Answer 3

$displaystyle tt 10y+6=12y-8\displaystyle tt 10y-12y=-8-6\displaystyle tt -2y=-14\displaystyle tt y=-14div(-2)\displaystyle tt bold{y=7}$

ПРОВЕРКА:

$displaystyle tt 10cdot7+6=12cdot7-8\displaystyle tt 70+6=84-8\displaystyle tt underline{76=76}$