Question

X- 2x + 25 = x+8x - 70

Answer 1

Х-2х+25=х+8х-70
х-2х-х-8х=-70-25
-10х=-95
х=-95÷(-10)
х=9,5

Answer 2

-10х=-95 |•-1
10х=95
Х= 95:10
Х= 9,5

Answer 3

To solve the equation x - 2x + 25 = x + 8x - 70, we need to simplify and combine like terms on both sides of the equation.

Let's start by simplifying the left side:

x - 2x + 25 becomes -x + 25.

Now let's simplify the right side:

x + 8x - 70 becomes 9x - 70.

The equation now becomes:

-x + 25 = 9x - 70.

To solve for x, we want to isolate the variable on one side of the equation. Let's do that by moving the terms containing x to the left side and the constants to the right side:

-x - 9x = -70 - 25.

Combining like terms on both sides gives us:

-10x = -95.

To solve for x, we'll divide both sides of the equation by -10:

x = (-95) / (-10).

Simplifying the right side:

x = 9.5.

Therefore, the solution to the equation x - 2x + 25 = x + 8x - 70 is x = 9.5.