Question

answer for the question in the picture...plz?

Answer 1

$(- \frac{1}{3}) - (1 \div ( \frac{2}{3} \times \frac{5}{7} ) + 8 - (5 - \frac{1}{2} - \frac{1}{4} )) \\ = ( - \frac{1}{3}) - (1 \div \frac{10}{21} ) + 8 - (5 - \frac{2 - 1}{4} ) \\ = ( - \frac{1}{3} ) - (1 \times \frac{21}{10} ) + 8 - (5 - \frac{1}{4} ) \\ = ( - \frac{1}{3} ) - \frac{21}{10} + 8 - ( \frac{20 - 1}{4} ) \\ = - ( \frac{1}{3} + \frac{21}{10} ) + 8 - ( - \frac{19}{4} ) \\ = - ( \frac{10 + 63}{30} ) + 8 + \frac{19}{4} \\ = - \frac{73}{30} + \frac{32 + 19}{4} \\ = - \frac{73}{30} + \frac{51}{4} \\ = \frac{ - 146 + 765}{60} \\ = \frac{619}{60} \\ = 10.31667 \: (approx.)$
here is your answer ..hope this helps