Question

find the sum of 3/4+-5/6+7/8​

Answer 1

$\frac{3}{4} + \frac{ - 5}{6} + \frac{7}{8} \\ \frac{3 \times 6}{4 \times 6} + \frac{ - 5 \times 4}{6 \times 4} + \frac{7 \times 3}{8 \times 3} \\ \frac{18}{24} + \frac{ - 20}{24} + \frac{21}{24} \\ \frac{18 - 20 + 21}{24} \\ \frac{19}{24}$

$\large\large\large\pink{Thnx~}$