Question

Using appropriate properties of addition, find the following
4/5+22/7+-7/5+-2/7​

Answer 1

Answer:

First, group all the terms with denominators the same.

so,

4/5 - 7/5 +22/7 -2/7

=-3/5+20/7

= -21/35 + 100/35

=79/35=2 9/35

I hope this helps...