Question

Find the value of 3/7 +(-8/21)​

Answer 1

3/7+ (-8/21)= 3/7- 8/21= 9/21-8/21= 1/21

Answer 2

Step-by-step explanation:

3/7-8/21

multiply first term by 3/3 in order to get same denominator

we get

9/21-8/21

=1/21

thank you