Question

5у-72=48-3у ПОМОГИТЕ РЕШИТЬ

Answer 1

5у+3у=72+48
8у=120
у=15

Answer 2

5у+3у=48+72(меняем местами с противоположными знаками)
8у=120
у=15
ответ:15

Answer 3

To solve the equation 5u - 72 = 48 - 3u, we can start by simplifying both sides of the equation.

First, let's combine like terms on each side. On the left side, we have 5u, and on the right side, we have -3u. Combining these terms gives us:

5u + 3u - 72 = 48

Next, let's combine the u terms:

8u - 72 = 48

To isolate the variable u, we need to get rid of the constant term -72 on the left side of the equation. We can do this by adding 72 to both sides:

8u - 72 + 72 = 48 + 72

This simplifies to:

8u = 120

Now, to solve for u, we need to get rid of the coefficient 8. We can do this by dividing both sides of the equation by 8:

(8u)/8 = 120/8

This simplifies to:

u = 15

Therefore, the solution to the equation 5u - 72 = 48 - 3u is u = 15.

I hope this helps! Let me know if you have any further questions.