Question

0,5 (2y-1)-(0,5-0,2y) +1 = 0;​

Answer 1

Пошаговое объяснение:

0,5(2у - 1) - (0,5-0,2у) + 1 = 0

у -0,5 -0,5 +0,2у +1 =0

1,2у = 0

у=0

Answer 2

To solve the equation 0.5(2y - 1) - (0.5 - 0.2y) + 1 = 0, you can follow these steps:

1. Distribute the 0.5 on both sides of the equation: 1y - 0.5 - (0.5 - 0.2y) + 1 = 0

2. Remove the parentheses: 1y - 0.5 - 0.5 + 0.2y + 1 = 0

3. Combine like terms: (1y + 0.2y) + (-0.5 - 0.5 + 1) = 0

4. Simplify further: 1.2y - 1 = 0

5. Add 1 to both sides to isolate the variable y: 1.2y = 1

6. Divide by 1.2 to solve for y: y = 1 / 1.2

7. Simplify the fraction: y = 5/6

So, the solution to the equation is y = 5/6.