Question

subtract the sum of
$\frac{ - 5}{7}$
and
$\frac{11}{21}$
​

Answer 1

Step-by-step explanation:

-(5/7) -(11/21)

take LCM we get

(-105-77)/147

= -(182/147)

(taking 7 common of numerator & denominator, we get)

-(26/21)