Question

2,5+7x=6,8 Ответ пожалуйста

Answer 1

2,5+7х=6,8
7х=6,8-2,5
7х=4,3
х=4,3:7
х~0,6
Ответ: ~0,6


P.S. ~ - приблизительно равно.

Answer 2

Solving the Equation 2.5 + 7x = 6.8

To solve the equation 2.5 + 7x = 6.8, we can follow these steps:

1. Isolate the Variable: First, we need to isolate the variable (x) on one side of the equation. We can do this by subtracting 2.5 from both sides of the equation.

The equation becomes: 7x = 6.8 - 2.5

We can simplify this further to: 7x = 4.3

2. Solve for x: Now, we can solve for x by dividing both sides of the equation by 7.

The solution is: x = 4.3 / 7

This simplifies to: x = 0.6142857

Therefore, the solution to the equation 2.5 + 7x = 6.8 is x = 0.6142857.