Question

3a-7b+5a+8b+-6a+9b what is the sum ?

Answer 1

=3a-6a+5a+8b-7b+9b

=8a-6a+17b-7b

=2a+10b ans

Answer 2

Answer:

2a+10b

Step-by-step explanation:

8a-7b+8b+(-6a)+9b. {(3a+5a) =8a}

2a-7b+8b+9b. ({+8a-6a) =2a}

2a-7b+17b. {(+8b+9b) =17b}

2a+10b. {(-7b+17b)}