Question

0,3 ( 15 x - 3 ) = 5 - ( - 6 + x )

Answer 1

Ответ:

Пошаговое объяснение:

0,3 ( 15 x - 3 ) = 5 - ( - 6 + x )

4,5x - 0,9 = 5 + 6 - x

4,5x - 0,9 = 11 - x

4,5x + x = 11 + 0,9

5,5x = 11,9

x = 11,9 : 5,5

x = 2 9/55

Answer 2

Ответ:

Пошаговое объяснение:

0,3 ( 15 x - 3 ) = 5 - ( - 6 + x )

4,5х-0,9=5+6-х

4,5х+х=11-0,9

4,5х=10,1

х=10,1:4,5

х=2 11/45

Answer 3

To solve the equation 0.3(15x - 3) = 5 - (-6 + x), you can follow these steps:

1. Distribute the 0.3 on the left side of the equation to eliminate the parentheses:

0.3 * 15x - 0.3 * 3 = 5 - (-6 + x)

This simplifies to:

4.5x - 0.9 = 5 - (-6 + x)

2. Now, simplify the equation further by removing the double negative on the right side:

4.5x - 0.9 = 5 + (6 - x)

3. Next, combine like terms by adding x to both sides of the equation:

4.5x + x - 0.9 = 5 + 6

This results in:

5.5x - 0.9 = 11

4. Add 0.9 to both sides to isolate the term with x:

5.5x - 0.9 + 0.9 = 11 + 0.9

This simplifies to:

5.5x = 11.9

5. Finally, divide both sides by 5.5 to solve for x:

(5.5x) / 5.5 = 11.9 / 5.5

x = 11.9 / 5.5 ≈ 2.1636

So, the solution to the equation is approximately x ≈ 2.1636.