Question

find the sum of a+b,2a-b,3a-b​

Answer 1

Answer:

6a-b

Step-by-step explanation:

$(a+b)+(2a-b)+(3a-b)\\=a+2a+3a+b-b-b\\=6a-b$

Answer 2

a+b,2a-b,3a-b​

a+b+2a-b+3a-b​

6a-b

if 6a-b=0

then, b=6a