Question

3|x|+|x|=20 пожалуйста помогите​

Answer 1

Ответ:

-5; 5

Пошаговое объяснение:

3|x|+|x|=20

4|x|=20

|x|=20:4

|x|=5

x₁=-5 и x₂=5

Answer 2

Solving the Equation 3x + x = 20

To solve the equation 3x + x = 20, we can combine like terms and then solve for x.

Combining like terms: 3x + x = 20 4x = 20

Solving for x: Dividing both sides by 4, we get: x = 5

So, the solution to the equation 3x + x = 20 is x = 5.

[[2 #]]