Question

if 2a+b/a+4b=3 then find​ a+b/a+2ab​

Answer 1

.

Step-by-step explanation:

2a+b=3(a+4b)

2a+b=3a+12b

2a- 3a=12b-b

-a=11b》a= -11b

(a+b)/(a+2b)=(-11b+b)/(-11b+2b)

=-10b/-9b=10/9

(a+b)/(a+2b)=10/9