Question

the sum of two number is 4 by 7 if one of the number is 2 by 9 find the other​

Answer 1

the other number is 22/63

Answer 2

Answer:

$\frac{22}{63}$

Step-by-step explanation:

Let the unkknown number be 'x'

One given number = $\frac{2}{9}$

Sum of both these numbers = $\frac{4}{7}$

According to Question,

⇒ x+ $\frac{2}{9}$ = $\frac{4}{7}$

⇒ x = $\frac{4}{7}$ - $\frac{2}{9}$

After taking L.C.M

⇒ x = $\frac{36}{63}$ - $\frac{14}{63}$

⇒ x = $\frac{36-14}{63}$

⇒ x = $\frac{22}{63}$

∴ Hence Proved.