Question

Решите уравнение
23x-15=34х+7

Answer 1

Ответ:

Х= - 2

$23x - 15 = 34x + 7 \\ 23x - 34x = 7 + 15 \\ - 11x = 22 \\ x = 22 \div ( - 11) \\ x = - 2$