Решить уровнение (4 * в - 16) 2=10 35: (15-y:8) = 5 (t*3+5) : 4=8

Найдем корни уравнений.

1) (4 * b - 16) * 2 = 10;

Скобки раскроем.

4 * b - 16 = 10/2;

4 * b - 16 = 5;

4 * b = 16 + 5;

4 * b = 21;

b = 21/4;

b = 20/4 + 1/4;

b = 5 + 0.25;

b = 5.25.

2) 35 / (15 - y/8) = 5;

Раскроем скобки.

5 * (15 - y/8) = 35;

15 - y/8 = 35/5;

15 - y/8 = 7;

-y/8 = 7 - 15;

-y/8 = - 8;

y/8 = 8;

y = 8 * 8;

y = 64.

3) (t * 3 + 5) / 4 = 8;

3 * t + 5 = 8 * 4;

3 * t + 5 = 32;

3 * t = 32 - 5;

3 * t = 27;

t = 27/3;

t = 9.