Решите уравнение 458. 19x=95 x*22=132 38x-16x=1474 y+27y=952 x:25=16 324:x=27

Вычислим корешки.

1) 19 * x = 95; 

x = 95/19; 

x = 5.

2) x * 22 = 132; 

x = 132/22;

x = 6.

3) 38 * x - 16 * x = 1 474; 

x * (38 - 16) = 1 474;

x * 22 = 1 474;

22 * x = 1 474;

x = 1 474/22;

x = 67.

4) y + 27 * y = 952; 

y * (1 + 27) = 952;

y * 28 = 952;

28 * y = 952;

y = 952/28;

y = 34.

5) x/25 = 16; 

x = 25 * 16;

x = 400.

6) 324/x = 27; 

27 * x = 324; 

x = 324/27; 

x = 12.