Question

4/15 y=2/5 решение данного уравнения

Answer 1

Ответ:у=3/2

Пошаговое объяснение:

4/15у=2/5

20у=30⇒у=3/2

Проверим: (4/15)·(3/2)=12/30=2/5 чтд.

Answer 2

To solve the equation (4/15)y = 2/5, you can follow these steps:

Step 1: Multiply both sides of the equation by the reciprocal of the coefficient of y. In this case, the reciprocal of 4/15 is 15/4.

(4/15)y * (15/4) = (2/5) * (15/4)

Simplifying, we get:

y = (2/5) * (15/4) / (4/15)

Step 2: Simplify the expression on the right side of the equation.

First, multiply the numerators together: 2 * 15 = 30. Then, multiply the denominators together: 5 * 4 = 20.

y = 30/20

Step 3: Simplify the fraction if possible. In this case, both the numerator and denominator can be divided by 10.

y = 3/2

Therefore, the solution to the equation (4/15)y = 2/5 is y = 3/2.