Question

1) If a is taken away from the sum of b and 17, we get 21​

Answer 1

Answer:

full question??

a-b=21

Answer 2

Answer:

The answer will be b-a=4

Step-by-step explanation:

Sum of b and 17=b+17

a is taken away from the sum=b+17−a

Given: b+17−a=21

⇒b−a=21−17=4

∴b−a=4