Verified answer

Ответ:

Пошаговое объяснение:

в)

6x - 2x - 3 = x - 6

4x - 3 = x - 6

4x - x = -6+3

3x = -3

x = -3:3

x = -1

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г)

7*(x + 14) - 5*(6x + 1) = 2*35

7x + 98 - 30x - 5 = 70

-23x + 93 = 70

23x = 93 - 70

23x = 23

x = 23:23

x = 1