Question

Х+2х-5=10 подскажите пожалуйста

Answer 1

Ответ:

X+2x-5=10

x=10+5=15

x=x+2x=3x

x=15:3

x=5

Пошаговое объяснение:

Answer 2

Ответ:

5

Пошаговое объяснение:

x+2x=10+5

3x=15

x=5

......

Answer 3

To solve the equation x + 2x - 5 = 10, we need to combine like terms and isolate the variable x.

Step 1: Combine like terms

On the left side of the equation, we have x + 2x, which can be simplified to 3x. So the equation becomes 3x - 5 = 10.

Step 2: Isolate the variable

To isolate x, we need to get rid of the constant term (-5) on the left side of the equation. We can do this by adding 5 to both sides of the equation:

3x - 5 + 5 = 10 + 5

Simplifying further, we have:

3x = 15

Step 3: Solve for x

To solve for x, we need to get rid of the coefficient 3 in front of the variable. We can do this by dividing both sides of the equation by 3:

(3x)/3 = 15/3

Simplifying further, we have:

x = 5

Therefore, the solution to the equation x + 2x - 5 = 10 is x = 5.

Please let me know if there's anything else I can help you with!