Question

6-(5,7 + 3x ) = 1,5( 2x - 1)

Answer 1

Пошаговое объяснение:

6-(5.7+3x)= 1 .5(2x-1)

6-5.7-3x= 3x-1.5

0.3-3x= 3x-1.5

0.3+1.5= 3x+3x

6x=1.8

x=0.3

Answer 2

To solve the equation 6 - (5.7 + 3x) = 1.5(2x - 1), you'll need to follow these steps:

1. First, distribute the 1.5 on the right side of the equation to both terms inside the parentheses: 6 - (5.7 + 3x) = 1.5 * 2x - 1.5

2. Simplify the equation further by multiplying the constants: 6 - (5.7 + 3x) = 3x - 1.5

3. Next, distribute the negative sign inside the parentheses on the left side of the equation: 6 - 5.7 - 3x = 3x - 1.5

4. Combine like terms on both sides of the equation: 6 - 5.7 - 3x = 3x - 1.5

5. Subtract 6 from both sides of the equation: -5.7 - 3x = 3x - 1.5 - 6

6. Combine like terms again: -5.7 - 3x = 3x - 7.5

7. To isolate the variable x, you can add 3x to both sides of the equation to move all the x terms to one side: -5.7 = 3x + 3x - 7.5

8. Simplify the equation: -5.7 = 6x - 7.5

9. Add 7.5 to both sides to isolate the term with x: -5.7 + 7.5 = 6x - 7.5 + 7.5

10. Simplify further: 1.8 = 6x

11. Finally, divide both sides by 6 to solve for x: (1.8) / 6 = 6x / 6

12. Simplify the equation to find the value of x: x = 0.3

So, the solution to the equation is x = 0.3.