23x - (30 + 33x) = 14x + 18
23x - 30 - 33x = 14x + 18
-10x - 30 = 14x + 18
-10x - 30 - 18 = 14x
-10x - 48 = 14x
-48 = 14x + 10x
-48 = 24x
x = -48/24
x = -2
Ответ: x = -2
23x - (30 + 33x) = 14x + 18
23x - 30 - 33x = 14x + 18
-10x - 30 = 14x + 18
-10x - 30 - 18 = 14x
-10x - 48 = 14x
-48 = 14x + 10x
-48 = 24x
x = -48/24
x = -2
Ответ: x = -2