Question

-0,2(3-у)+1,2=-0,2(у-1)

Answer 1

Ответ:

y=-1

Пошаговое объяснение:

-0,2(3-у)+1,2=-0,2(у-1)

-0,6+0,2y+1,2=-0,2y+0,2

0,2y+0,2y=0,6-1,2+0,2

0,4y=-0,4

y=-0,4:0,4

y=-1

Answer 2

Let's solve the equation step by step:

-0.2(3 - у) + 1.2 = -0.2(у - 1)

First, distribute the -0.2 to the terms inside the parentheses:

-0.6 + 0.2у + 1.2 = -0.2у + 0.2

Combine like terms on both sides of the equation:

0.2у - 0.6 + 1.2 = -0.2у + 0.2

0.2у + 0.6 = -0.2у + 0.2

Next, move all terms containing у to one side and the constant terms to the other side:

0.2у + 0.2у = 0.2 - 0.6

0.4у = -0.4

Divide both sides of the equation by 0.4 to isolate у:

у = -0.4 / 0.4

у = -1

Therefore, the solution to the equation is у = -1.