Question

subtract the sum of 3/7 and 5/-11 from the sum of 8/28 and 3/-14​

Answer 1

Step-by-step explanation:

$( {\frac{8}{28} + ( \frac{ - 3}{14} )}) - (( \frac{3}{7} + ( \frac{ - 5}{11} ))$

$( \frac{8 - 6}{28}) - ( \frac{33 - 35}{77} )$

$( \frac{2}{28} ) - ( \frac{ - 2}{77} )$

$\frac{2}{28} + \frac{2}{77}$

$\frac{2 \times 11 + 2 \times 4}{308}$

$\frac{30}{308}$

$\frac{15}{154}$