Question

Решите уравнение относительно х 7х-с=3х+8 Заранее,большое спасибо.

Answer 1

7х-с=3х+8=(с+8)/4=1/4с+2

Answer 2

7x-3x=8+c
4x=8+c
x=(8+c)/4

Answer 3

Solving the Equation for x

To solve the equation 7x - c = 3x + 8 for x, we can follow these steps:

1. Combine Like Terms: - Subtract 3x from both sides of the equation to isolate the variable x on one side. - This gives us: 7x - 3x - c = 8.

2. Simplify the Equation: - Combine like terms on the left side of the equation. - This gives us: 4x - c = 8.

3. Isolate the Variable x: - Add c to both sides of the equation to isolate the variable x. - This gives us: 4x = c + 8.

4. Solve for x: - Finally, divide both sides by 4 to solve for x. - The solution for x is: x = (c + 8) / 4.

Solution

The solution to the equation 7x - c = 3x + 8 for x is x = (c + 8) / 4.