Question

Find the sum of 7 /−9 and 8/ 9

Answer 1

1/9

= -7/9+8/9

= -7+8/9

= 1/9

Answer 2

Answer:

$\displaystyle{\sf{ \frac{7}{ - 9} + \frac{8}{9} }}$

$\displaystyle{\sf{ \frac{7 + ( 8)}{ - 9} }}$

$\displaystyle{\sf{ \frac{15}{ - 9} }}$

$\underline{ \underbrace{ \tt{ \mathfrak{ \pink{which \: is \: the \: required \: answer \: = \frac{15}{ - 9} }}}}}$