Question

5 5/9/2,5=x-19/7 1/5​

Answer 1

5 5/9:2.5=х-19:7 1/5

50/9×10/25+19×5/36=х

Х=20/9+5/2=40/18+45/18=85/15=

5 10/15=5 2/3                                                                                                            

если что удаляй

Answer 2

Alright, let's solve this equation step by step. If I understand correctly, you have the equation $\frac{5}{9} \cdot 2.5 = x - \frac{19}{7} \cdot \frac{1}{5}$.

First, let's simplify the right side:

$\frac{5}{9} \cdot 2.5 = \frac{5}{9} \cdot \frac{25}{10} = \frac{5}{9} \cdot \frac{5}{2}$

Now, multiply the numerators and denominators:

$\frac{25}{18}$

Now, for the right side:

$\frac{19}{7} \cdot \frac{1}{5} = \frac{19}{35}$

So, our equation becomes:

$\frac{25}{18} = x - \frac{19}{35}$

To solve for $x$, add $\frac{19}{35}$ to both sides:

$x = \frac{25}{18} + \frac{19}{35}$

To add these fractions, find a common denominator, which is the product of 18 and 35 (630):

$x = \frac{25 \cdot 35}{18 \cdot 35} + \frac{19 \cdot 18}{35 \cdot 18}$

Now, combine the numerators:

$x = \frac{875 + 342}{630}$

$x = \frac{1217}{630}$

So, $x = \frac{1217}{630}$. If you want to simplify the fraction, it would be $x = \frac{163}{84}$.