Question

3x-(10-9 x)=22xпж чрочна​

Answer 1

Ответ:

$3x - (10 - 9x) = 22x \\ 3x - 10 + 9x = 22x \\ 12x - 10 = 22x \\ 12x - 22x = 10 \\ - 10x = 10 \\ x = - 1$

Answer 2

To solve for the value of x in the equation 3x - (10 - 9x) = 22x, you can follow these steps:

1. Distribute the negative sign through the parentheses on the left side of the equation: 3x - 10 + 9x = 22x

2. Combine like terms on both sides of the equation. On the left side, combine the x terms: 3x + 9x - 10 = 22x

3. Now, subtract 22x from both sides of the equation to isolate the x terms on one side: 3x + 9x - 10 - 22x = 0

4. Combine the x terms again: (3x + 9x - 22x) - 10 = 0 (3x - 13x) - 10 = 0 -10x - 10 = 0

5. Add 10 to both sides of the equation: -10x - 10 + 10 = 0 + 10 -10x = 10

6. Finally, divide both sides by -10 to solve for x: (-10x) / (-10) = 10 / (-10) x = -1

So, the solution to the equation is x = -1.