Question

3a+7b/3a-7b=4/3
Find the value of a/b u?

Answer 1

Given that ,
3a+7b/3a-7b=4/3
We know that,
if,
a/b=c/d ,then a+b/a-b = c+d/c-d
therefore,
3a+7b+3a-7b/3a+7b-3a+7b = 4+3/4-3
6a/14b=7/1
a/b=(7)(14)/6=98/6=49/3