Question

Find : 3/7 + ( -6/11 ) + ( -8/21 ) + ( 5/21 )

please tell​

Answer 1

Answer:

• 3/7 + ( -6/11 ) + ( -8/21 ) + ( 5/21 )

=  3/7 - 6/11 - 8/21 + 5/21

= $\frac{99-126-88+55}{231}$

=$\frac{-60}{231}$