Question

1.6(y-2)-0.4(5-3y)=-0.8(4y+2)

Answer 1

Ответ:

1,6 (у-2) - 0,4 (5-3 у) = - 0,8 (4 у+2)

1,6y-3,2-2+1,2y=-3,2y-1,6

6y=3,6

y=0,6

Пошаговое объяснение:

Answer 2

To solve the equation 1.6(y - 2) - 0.4(5 - 3y) = -0.8(4y + 2), follow these steps:

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

1.6y - 3.2 - 0.4(5) + 0.4(3y) = -3.2 - 0.8(4y) - 0.8(2)

2. Simplify the equation:

1.6y - 3.2 - 2 + 1.2y = -3.2 - 3.2y - 1.6

3. Combine like terms:

(1.6y + 1.2y) - (3.2 + 2) = (-3.2y - 3.2 - 1.6)

4. Further simplify:

2.8y - 5.2 = -3.2y - 4.8

5. Add 3.2y to both sides to isolate the variable terms on one side of the equation:

2.8y + 3.2y - 5.2 = -4.8

6. Combine like terms:

6y - 5.2 = -4.8

7. Add 5.2 to both sides:

6y - 5.2 + 5.2 = -4.8 + 5.2

8. Simplify:

6y = 0.4

9. Divide by 6 to solve for y:

(6y)/6 = 0.4/6

y = 0.067

So, the solution to the equation is y = 0.067.