Question

please answer this step by step

Answer 1

the answer is given in the pic....

Answer 2

$let \: y \: should \: be \: added \: to \: \frac{79}{15} \: to \: get \: \frac{63}{5} \\ \frac{79}{15} + y = \frac{63}{5} \\ y = \frac{63}{5} - \frac{79}{15} \\ y = \frac{189 - 79}{15} \\ y = \frac{110}{15} \\ y = \frac{22}{3}$
Heyy............ Friend your answer is here