Question

(5x-3)-2(x-7)=7-7(2x+6)

Answer 1

(5x-3)-2(x-7)=7-7(2x+6)
5x-3-2x+14=7-14x-42
5x-2x+14x=7-42+3-14
17x=-46
x=- 46/17
Ответ: - 46/17.

Answer 2

5x-3-2x+14=7-14x-42
5x-2x+14x=7-42+3-14
17x=-46
x=-46/17
x=2 целых 12/ 17