Question

(x+a)+(x+2a)-(x-3a)=5,8​

Answer 1

Объяснение:

1. раскрываем скобки

х+а+х+2а-х-3а

6а+х=5,8

х=5,8-6а

2.меняем порядок слогаемых или множетилей

х=-6а+5,8

Answer 2

To solve the equation $(x+a)+(x+2a)-(x-3a)=5.8$, you can follow these steps:

1. Start by simplifying each term within the parentheses:

   $(x+a)+(x+2a)-(x-3a) = x + a + x + 2a - x + 3a$

2. Combine like terms:

   $x + x - x + a + 2a + 3a = 3x + 6a$

3. Now, the equation becomes:

   $3x + 6a = 5.8$

4. Next, subtract 6a from both sides of the equation to isolate the term with x:

   $3x = 5.8 - 6a$

5. Finally, divide both sides by 3 to solve for x:

   $x = \frac{5.8 - 6a}{3}$

So, the solution for x in terms of a is:

$x = \frac{5.8 - 6a}{3}$