Question

4*(0,7х-0,3)-5-(0,2х-0,6)=-3,8-х

Answer 1

2.8x - 1.2 -5 - 0.2x +0.6=-3.8x

6.4x= 5.6 

x=0.875

Answer 2

4*(0,4)-5-0,2x-0,6=-3,8-x

1,6-5-0,2x-0,6=-3,8-x

-0,2x+x= -3,8+0,6+5-1,6

0.8x=0,2

x=0,25

Answer 3

To solve the equation 4(0.7x - 0.3) - 5 - (0.2x - 0.6) = -3.8 - x, you can follow these steps:

1. Distribute the constants and coefficients on both sides of the equation:

4 * 0.7x - 4 * 0.3 - 5 - 0.2x + 0.6 = -3.8 - x

2. Simplify both sides of the equation:

2.8x - 1.2 - 5 - 0.2x + 0.6 = -3.8 - x

3. Combine like terms:

(2.8x - 0.2x) - (1.2 - 5 + 0.6) = -3.8 - x

2.6x - 5.6 = -3.8 - x

4. Add 'x' to both sides of the equation to isolate the variable terms on one side:

2.6x + x - 5.6 = -3.8

5. Combine the x terms:

3.6x - 5.6 = -3.8

6. Add 5.6 to both sides:

3.6x = -3.8 + 5.6

3.6x = 1.8

7. Finally, divide by 3.6 to solve for 'x':

x = 1.8 / 3.6

x = 0.5

So, the solution to the equation is x = 0.5.