Question

У - 5/8=5/4 решить уравнение​

Answer 1

Ответ:

1,875

Пошаговое объяснение:

$\frac{8y-5}{8}$=$\frac{5}{4}$

32y-20=40

32y=60

y=60/32

y=1,875

Answer 2

y - 5/8=5/4

y=5/4+5/8

y= 1 7/8

----------------

1 7/8 - 5/8 = 5/4

5/4= 5/4

Answer 3

To solve the equation $\frac{u}{8} - \frac{5}{8} = \frac{5}{4}$, we can follow these steps:

Step 1: Get rid of the fractions by multiplying everything by the least common multiple (LCM) of the denominators, which is 8 in this case.

Step 2: Simplify and solve for $u$.

Let's proceed with the solution:

Step 1: Multiply both sides of the equation by 8 to eliminate the denominators:

$8 \cdot \left( \frac{u}{8} - \frac{5}{8} \right) = 8 \cdot \frac{5}{4}$

Step 2: Simplify:

$u - 5 = 10$

Step 3: Now, isolate $u$ by adding 5 to both sides of the equation:

$u = 10 + 5$

$u = 15$

So, the solution to the equation is $u = 15$.