Question

4а+а=30, 5у-4у=789 вычислить неизвестное

Answer 1

Ответ:

6-первое

Пошаговое объяснение:

4а+а=30

5а=30

а=30÷5

а=6

Answer 2

Ответ:

6

Пошаговое объяснение:

4a+a= 30

5a=30

a = 30/5

a= 6

Answer 3

To solve the equations, let's find the values of the variables 'а' and 'у':

1. 4а + а = 30 Combining like terms, we get: 5а = 30

Now, to find the value of 'а', we need to isolate it on one side of the equation. We can do this by dividing both sides by 5: 5а / 5 = 30 / 5 а = 6

So, 'а' is equal to 6.

2. 5у - 4у = 789 Combining like terms, we get: у = 789

So, 'у' is equal to 789.

To summarize: а = 6 у = 789