Question

-2=-9-2( 2х+1) Решить

Answer 1

-2 = -9 - 2(2x + 1)

-2 = -9 - 4x - 2

4x = -11 + 2

4x = -9

x = -⁹/₄

x = -2 ¹/₄

ОТВЕТ:  -2 ¹/₄