Question

4(0,2-1,2у)-0,2(14+у)=1,5​

Answer 1

Ответ:

В прикреплённом файле

Answer 2

Ответ:

-0,7

Пошаговое объяснение:

4(0,2-1,2у)-0,2(14+у)=1,5

0,8-4,8у-2,8-0,2у=1,5

-5у=1,5+2

5у=-3,5

у=-3,5:5

у=-0,7

Answer 3

To solve the equation, let's simplify and solve step by step:

4(0,2-1,2y) - 0,2(14+y) = 1,5

First, distribute the multiplication:

4 * 0,2 - 4 * 1,2y - 0,2 * 14 - 0,2 * y = 1,5

0,8 - 4,8y - 2,8 - 0,2y = 1,5

Combine like terms:

-4,8y - 0,2y + 0,8 - 2,8 = 1,5

-5y - 2 = 1,5

Next, isolate the term with y on one side:

-5y = 1,5 + 2

-5y = 3,5

Finally, solve for y by dividing both sides of the equation by -5:

y = 3,5 / -5

y = -0,7

Therefore, the solution to the equation is y = -0,7.