Question

$( \frac{ - 5}{9} + \frac{ - 10}{18}) \times ( \frac{21}{11} ) \times - 7$

Answer 1

hoping it's helpful ...........

Answer 2

Hey friend,
Here is the answer you were looking for:
$(( \frac{ - 5}{9}) + ( \frac{ - 10}{18} )) \times \frac{21}{11} \times - 7 \\ \\ taking \: lcm \: of \: 9 \: and \: 18 \: we \: get \: 18 \\ so \\ \\ ( \frac{ - 5 \times 2 - 10}{18} ) \times \frac{21}{11} \times - 7 \\ \\ = ( \frac{ - 10 - 10}{18} ) \times \frac{21}{11} \times - 7 \\ \\ = \frac{ - 20}{18} \times \frac{21}{11} \times - 7 \\ \\ after \: cancelling \: we \: get \\ \\ = \frac{ - 10}{3} \times \frac{7}{11} \times - 7 \\ \\ = \frac{490}{33} \\ \\ = 14.84$
Hope this helps!!!

@Mahak24

Thanks...
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