x = 4/3
Пошаговое объяснение:
2 - 6x - 18 = -13 + 12x - 27
-16 - 6x = -40 + 12x
-12x - 6x = -40 + 16
-18x = -24
x = -24 / -18
2-(6x+18)=-13+3(4x-9)
2-6x-18=-13+12x-27
-6x-12x=-13-27-2+18
-18x=24
x=1.3
x = 4/3
Пошаговое объяснение:
2 - 6x - 18 = -13 + 12x - 27
-16 - 6x = -40 + 12x
-12x - 6x = -40 + 16
-18x = -24
x = -24 / -18
x = 4/3
2-(6x+18)=-13+3(4x-9)
2-6x-18=-13+12x-27
-6x-12x=-13-27-2+18
-18x=24
x=1.3