Question

2-(x+4):9=(x-2):3 x=?

Answer 1

2-(x+4):9=(x-2):3;

Умножим обе части на 9 и перенесем все с Х в левую часть, а без Х в правую:

18-(х+4)=(х-2)*3;

18-х+4=3х-6;

-х-3х=-18-4-6;

-4х=-28;

х=7;

Ответ: 7

Answer 2

To solve this equation, we can start by cross-multiplying to get rid of the fractions:

(2 - x - 4) x 3 = 9 x (x - 2)

Simplifying the left side of the equation:

(-2 - x) x 3 = 9 x (x - 2) -6 - 3x = 9x - 18

Adding 3x to both sides:

-6 = 12x - 18

Adding 18 to both sides:

12 = 12x

Dividing both sides by 12:

x = 1

Therefore, x = 1 is the solution to the equation.