Question

Add the following a+3b-c, b-a+7 and a+2b​

Answer 1

Answer:

a+6b-c

Step-by-step explanation:

a+3b-c+b-a+7+a+2b

=a-a+a+3b+b+2b-c

=a+6b-c

Answer 2

Step-by-step explanation:

here is ur answer...

pls mark it as the brainliest!