Question

А)18*х = 450 г)1190: c = 34 д) b : k = 19

Answer 1

18*Х=450                            

Х=450/18

Х=25

Проверка:

18*25=450.

1190:С=34

С=1190:34

С=35

Проверка:

1190:35=34

Answer 2

To solve each of the equations, I'll provide the values of the variables:

А) 18 * х = 450 To find the value of х, we need to isolate it on one side of the equation. We can do this by dividing both sides by 18:

18 * х = 450 х = 450 / 18 х = 25

So, the value of х is 25.

г) 1190 : c = 34 To find the value of c, we need to isolate it on one side of the equation. We can do this by dividing both sides by 34:

1190 : c = 34 c = 1190 / 34 c = 35

So, the value of c is 35.

д) b : k = 19 To find the value of b, we need to isolate it on one side of the equation. We can do this by multiplying both sides by k:

b : k = 19 b = 19 * k

However, without knowing the value of k, we cannot determine the exact value of b. We need to know the value of k to solve this equation.