(8х + 3) - (10х +6) = 9

Question

(8х + 3) - (10х +6) = 9

Answer 1

Ответ:

Пошаговое объяснение:

(8х + 3) - (10х +6) = 9

8x + 3 - 10x - 6 = 9

-2x - 3 = 9

2x = -3 - 9

2x = -12

x = -12 : 2

x = -6