Question

3x+4x-39=717 помогите решить пожалуйста

Answer 1

Пошаговое объяснение:

3x+4x-39=717
7x-39=717
7x=717+39
7x=756
x=756/7
x=108

Answer 2

Ответ:

х=108

Пошаговое объяснение:

3х+4х-39=717

7х-39=717

7х=717+39

7х=756

х=756/7

х=108

Answer 3

Solving the Equation 3x + 4x - 39 = 717

To solve the equation 3x + 4x - 39 = 717, 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

First, let's combine the like terms on the left side of the equation: 3x + 4x = 7x

So, the equation becomes: 7x - 39 = 717

Step 2: Solve for x

To isolate x, we can add 39 to both sides of the equation: 7x = 717 + 39 7x = 756

Now, we can solve for x by dividing both sides by 7: x = 756 / 7 x = 108

Solution:

The solution to the equation 3x + 4x - 39 = 717 is x = 108.