Question

При каких значениях у выражениях 3.8-у и 3.6-у будут равны? 5.5 11

Answer 1

(3,8-y)/5,5=(3,6-y)/11
11(3,8-y)=5,5(3,6-y)
41,8-11y=19,8-5,5y
-11y+5,5y=19,8-41,8
-5,5y=-22
y=-22:(-5,5)
y=4

Answer 2

Values of 3.8 - у and 3.6 - у that are equal

To find the values of у that make the expressions 3.8 - у and 3.6 - у equal, we need to set the two expressions equal to each other and solve for у.

Let's set up the equation:

3.8 - у = 3.6 - у

To solve for у, we can simplify the equation by subtracting 3.6 from both sides:

(3.8 - у) - 3.6 = (3.6 - у) - 3.6

Simplifying further:

3.8 - 3.6 - у = 3.6 - 3.6 - у

0.2 - у = 0 - у

Now, we can add у