Question

0,3(6-y)=1,7-0,2(y-4)

Answer 1

Ответ:

0,3(6-y)=1,7-0,2(y-4)

$1.8 - 0.3y = 1.7 - 0.2y + 0.8 \\ 1.8 - 1.7 - 0.8 = - 0.2y + 0.3y \\ - 0.7 = 0.1y \\ y = - 7$

Пошаговое объяснение:

Я смог помочь !?

Answer 2

To solve the equation 0.3(6 - y) = 1.7 - 0.2(y - 4), you can follow these steps:

1. Distribute the constants on both sides of the equation: 0.3(6 - y) = 1.7 - 0.2(y - 4)

   1.8 - 0.3y = 1.7 - 0.2y + 0.8

2. Now, simplify the equation by combining like terms: 1.8 - 0.3y = 1.7 - 0.2y + 0.8

   1.8 - 0.3y = 1.7 - 0.2y + 0.8

3. Next, you can isolate the variable terms (terms with 'y' on one side and constants on the other side):

   -0.3y + 0.2y = 1.7 - 1.8 + 0.8

4. Combine the 'y' terms and constants:

   -0.1y = 0.7 - 1.0 + 0.8

5. Simplify the right side of the equation:

   -0.1y = 0.7 - 0.2

6. Continue to simplify:

   -0.1y = 0.5

7. Now, to solve for 'y,' divide both sides of the equation by -0.1:

   y = 0.5 / (-0.1)

   y = -5

So, the solution to the equation is y = -5.