Question

55-10у=15 решение уравнения

Answer 1

1. 55 - 10y = 15;

2. -10y = 15 - 55;

3. -10y = -40

4. y = 4

Ответ: 4

Answer 2

-10у=15-55
-10у=-40/: -10
у= 4

Answer 3

To solve the equation 55 - 10y = 15, we need to isolate the variable y. Here's how you can do it step by step:

1. Start with the equation: 55 - 10y = 15.

2. Subtract 55 from both sides of the equation to move the constant term to the other side: 55 - 55 - 10y = 15 - 55.

Simplifying this gives: -10y = -40.

3. Divide both sides of the equation by -10 to solve for y: (-10y)/(-10) = (-40)/(-10).

Simplifying this gives: y = 4.

Therefore, the solution to the equation 55 - 10y = 15 is y = 4.