Question

what number should be added to 7/12 to get 4/15​

Answer 1

Answer :-

Let the number be x.

$\implies{\sf{\dfrac{7}{12} + x = \dfrac{4}{15}}}$

$\implies{\sf{x = \dfrac{4}{15} - \dfrac{7}{12}}}$

$\implies{\sf{x = \dfrac{16 - 35}{60}}}$

$\implies{\sf{x = \dfrac{- 19}{60}}}$

$\sf{So,\ the\ value\ of\ x\ is\ \dfrac{-19}{60}}$

Verification :-

$\implies{\sf{\dfrac{7}{12} - \dfrac{19}{60} = \dfrac{4}{15}}}$

$\implies{\sf{\dfrac{35 - 19}{60} = \dfrac{4}{15}}}$

$\implies{\sf{\dfrac{16}{60} = \dfrac{4}{15}}}$

$\implies{\sf{\dfrac{4}{15} = \dfrac{4}{15}}}$

Hence, Verified !!

So,

$\boxed{\sf{x = \dfrac{-19}{60}}}$

Answer 2

$\huge\mathbb\green{ANSWER!!!!}$

$= > \frac{7}{12} + x = \frac{4}{15} \\ \\ = > x = \frac{4}{15} - \frac{7}{12} \\ \\ = > x = \frac{16 - 35}{60} \\ \\ \huge\boxed{\sf{x = \frac{ - 19}{60} }}$

$\huge\boxed{\sf{VERIFICATION}}$

$= > \frac{7}{12} - \frac{19}{60} = \frac{4}{15} \\ \\ = > \frac{35 - 19}{60} = \frac{4}{15} \\ \\ = > \frac{16}{60} = \frac{4}{15} \\ \\ = > \frac{4}{15} = \frac{4}{15}$