Question

what number should be added to
$\frac{ - 7}{8}$
to get
$\frac{4}{9}$
?​

Answer 1

Answer:

The required number is $\frac{95}{72}$

Step-by-step explanation:

Let the required number to be added be x . Then ,

$\frac{ - 7}{8} + x = \frac{4}{9}$⇒$x = \frac{4}{9} +$( additive inverse of $\frac{ - 7}{8} )$

⇒$x = ( \frac{4}{9} + \frac{7}{8}) = \frac{(32 + 63)}{72} = \frac{95}{72}$

Hence, the required number is $\frac{95}{72}$

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