1) 3x +8 = x - 12 2) 2y = 7y + 103) - 5y + 13 - 6 = -y - 14) 15(x +2) = 45.5) 12 – 0,8y...

Question

1) 3x +8 = x - 12 2) 2y = 7y + 103) - 5y + 13 - 6 = -y - 14) 15(x +2) = 45.5) 12 – 0,8y = 26 +0,6yпомогите СРОЧНО НАДО!!!​

Answer 1

Ответ:

1) х = -10

2)у = -2

3)у = 2

4)х = 28

5)у = -10