решить уравнение (9*х+37) : 8=8 (150:х+6) : 7=8 (х: 5+3) * 6=48

Вычислим корни:

1) (9 * х + 37) / 8 = 8;

Умножим крест на крест.

9 * x + 37 = 8 * 8;

9 * x + 37 = 64;

9 * x = 64 - 37;

9 * x = 30 - 3;

9 * x = 27;

x = 27/9;

x = 3.

2) (150/х + 6) / 7 = 8;

(150/x + 6) = 7 * 8;

150/x + 6 = 56;

150/x = 56 - 6;

150/x = 50;

50 * x = 150;

5 * x = 15;

x = 15/5;

x = 3.

3) (х/5 + 3) * 6 = 48;

(x/5 + 3) = 48/6;

x/5 + 3 = 8;

x/5 = 8 - 3;

x/5 = 5;

x = 5 * 5;

x = 25.