Question

(2.7Y+3.08Y)/1.7-3.08=12.2

Answer 1

15,28=1,59у+1,81у  15,28=3,4у     у=4,49

Answer 2

итак:

1

5,78у:1.7=12.2+3.08

2

3.4у=15.28

3

у=4целых 84\170

Answer 3

Я могу помочь вам решить эту задачу по алгебре. Вот подробное решение:

(2.7Y+3.08Y)/1.7-3.08=12.2

Сначала мы складываем коэффициенты при Y и получаем:

(5.78Y)/1.7-3.08=12.2

Затем мы делим обе части уравнения на 1.7 и получаем:

5.78Y-5.16=20.74

Потом мы прибавляем 5.16 к обеим частям уравнения и получаем:

5.78Y=25.9

Наконец, мы делим обе части уравнения на 5.78 и получаем:

Y=4.48

Ответ: Y=4.48

Answer 4

To solve the equation (2.7Y + 3.08Y)/1.7 - 3.08 = 12.2, we'll follow these steps:

Step 1: Simplify the left side of the equation. Combine like terms in the numerator: 2.7Y + 3.08Y = 5.78Y. The equation becomes (5.78Y)/1.7 - 3.08 = 12.2.

Step 2: Divide both sides of the equation by 1.7. Dividing both sides by 1.7 will eliminate the denominator on the left side. The equation becomes (5.78Y)/1.7 - 3.08 = 12.2 divided by 1.7.

Step 3: Simplify the equation. Divide 12.2 by 1.7: 12.2 / 1.7 = 7.176.

The equation now becomes (5.78Y)/1.7 - 3.08 = 7.176.

Step 4: Move the -3.08 to the right side of the equation. Add 3.08 to both sides of the equation to isolate the term with Y. (5.78Y)/1.7 = 7.176 + 3.08.

Step 5: Simplify the right side of the equation. Add 7.176 and 3.08: 7.176 + 3.08 = 10.256.

The equation now becomes (5.78Y)/1.7 = 10.256.

Step 6: Multiply both sides of the equation by 1.7. Multiplying both sides by 1.7 will eliminate the denominator on the left side. 1.7 * (5.78Y)/1.7 = 10.256 * 1.7