Question

X+2x-5=40 Помогите пожалуйста​

Answer 1

Ответ:

Пошаговое объяснение:

x+2x-5=40

3х=40+5

3х=45

х=45:3

х=15

Answer 2

Ответ:

3х-5=40

3х=40+5

3х=45

х=45:3

х=15

Answer 3

Solving the Equation X+2x-5=40

To solve the equation X+2x-5=40, we can follow these steps:

1. Combine like terms on the left side of the equation. 2. Solve for the variable x.

Step 1: Combine Like Terms

The equation X+2x-5=40 can be simplified by combining like terms.

X+2x-5 can be simplified to 3x-5.

Step 2: Solve for the Variable x

After combining like terms, the equation becomes 3x-5=40. To solve for x, we can add 5 to both sides of the equation to isolate the term with x.

Adding 5 to both sides gives us 3x = 45.

Finally, we can solve for x by dividing both sides by 3.

x = 15.

So, the solution to the equation X+2x-5=40 is x = 15.

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