Question

What should be added to 79\15 to get 63/5

Answer 1

Answer:

$\frac{79}{15} + x = \frac{63}{5} \\ x = \frac{63}{5} - \frac{79}{15} \\ x = \frac{189 - 79}{15} \\ x = \frac{ \cancel{ 110}_{ \: \: 22} }{ \cancel{ 15} _{ \: \: 3} } \\ \boxed{ x = \underline{ \underline{ \frac{22}{3} }}}$