Question

2у +2,6=27,8 срооооочнооо

Answer 1

2у=27,8-2,6
2у=25,2
у=25,2:2
у=12,6

Answer 2

2y+2,6=27,8
2y=27,8-2,6
2y=25,2
y=25,2÷2
y=12,6

Answer 3

To solve the equation 2у + 2.6 = 27.8, we need to isolate the variable у on one side of the equation. Here's how you can do it step-by-step:

1. Subtract 2.6 from both sides of the equation to move the constant term to the other side: 2у + 2.6 - 2.6 = 27.8 - 2.6

Simplifying the left side: 2у = 25.2

2. Now, to isolate у, divide both sides of the equation by 2: 2у/2 = 25.2/2

Simplifying the left side: у = 12.6

So the solution to the equation is у = 12.6.