Question

(2,7y+3,08):1,7-3,08=12,22 ​

Answer 1

Ответ:

у = 8,49

Пошаговое объяснение:

(2,7у + 3,08) : 1,7 - 3,08 = 12,22

(2,7у + 3,08) : 1,7 = 12,22 + 3,08

(2,7у + 3,08) : 1,7 = 15,3

2,7у + 3,08 = 15,3 * 1,7

2,7у + 3,08 = 26,01

2,7у = 26,01 - 3,08

2,7у = 22,93

у = 22,93 : 2,7

у = 8,49

Answer 2

It looks like you have an equation, and you'd like to solve for the variable "y." The equation you've provided is:

(2 * 7y + 3.08) / 1.7 - 3.08 = 12.22

Let's solve it step by step:

1. First, let's isolate the fraction on the left side of the equation:

(2 * 7y + 3.08) / 1.7 = 12.22 + 3.08

2. Now, simplify the right side of the equation:

(2 * 7y + 3.08) / 1.7 = 15.30

3. To get rid of the fraction on the left side, multiply both sides of the equation by 1.7:

1.7 * [(2 * 7y + 3.08) / 1.7] = 15.30 * 1.7

This simplifies to:

2 * 7y + 3.08 = 26.01

4. Now, subtract 3.08 from both sides of the equation:

2 * 7y = 26.01 - 3.08 2 * 7y = 22.93

5. Finally, divide both sides by 2 to solve for "y":

(2 * 7y) / 2 = 22.93 / 2

7y = 11.465

Now, divide by 7:

y = 11.465 / 7

y ≈ 1.63857 (rounded to 5 decimal places)

So, the solution to the equation is approximately:

y ≈ 1.63857