Question

помоготи сроочно!!!!

Answer 1

Ответ:

Пошаговое объяснение:

2(3x + 2) + x = 5x + 4

6x + 4 + x = 5x + 4

7x + 4 = 5x + 4

7x - 5x = 4 - 4

2x = 0

x = 0

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(x-1)/2 - 2x/3 = (x+3)/3   |*6

3(x-1) - 2*2x = 2(x+3)

3x - 3 - 4x = 2x + 6

-x - 3 = 2x + 6

2x + x = -3 - 6

3x = -9

x = -9 : 3

x = -3