Question

1.4(y-1)-2.6(1-2y)=3.4(1-y)

Answer 1

1,4у-1,4-2,6+5,2у=3,4-3,4у
1,4у+5,2у+3,4у=3,4+1,4+2,6
10у=7,4
у=7,4/10
у=0,74

Answer 2

Let's solve the given equation step by step:

1.4(y - 1) - 2.6(1 - 2y) = 3.4(1 - y)

First, let's simplify the equation by distributing the terms:

1.4y - 1.4 - 2.6 + 5.2y = 3.4 - 3.4y

Combine like terms:

6.6y - 4 = 3.4 - 3.4y

Now, let's isolate the variable terms on one side and the constant terms on the other side:

6.6y + 3.4y = 3.4 + 4

10y = 7.4

Finally, solve for y by dividing both sides by 10:

y = 7.4/10

y = 0.74

Therefore, the solution to the equation is y = 0.74.