Question

the sum of two rational number is 13 by 5 one of them is 22 by 5 find the second number

Answer 1

Hola

Here is your answer !

One rational number is 22/5

and the sum of the two numbers is 13/5

Let the other number be x

therefore,

22/5 + x = 13/5

x = 13 /5 - 22 /5

x = -9/5

thus the other rational number is

-9 / 5

Hope it helps !

Answer 2

$\mathtt{hi}$

let no. be x

▪$\frac{22}{5} + x = \frac{13}{5}$

▪$\frac{22 + 5x}{5} = \frac{13}{5}$

▪$5(22 + 5x) = 65$

▪$110 + 25x = 65$

▪$25x = 65 - 110$

▪$x = - \frac{45}{25}$

▪$x = - \frac{9}{5}$


$\mathtt{hope \: it \: helps}$