Question

3a + b; 2a + 4b; 5a -b​

Answer 1

Step-by-step explanation:

First we have to convert all the a digits one side and b digits one side like

3a+2a+5a;b+4b-b

10a;5b-b

10a:4b ans

Answer 2

3a+2a+5a+b+4b-b
10a+4b