\[\large \frac{a+b}{a}=\frac{a}{b}=x\]
Given a and b are real numbers and x is positive, find x.
I think X=1.
\(\frac{a+b}{a}=x\)
\(\frac{a+b}{a}a=xa\) (I multiplied both sides by A.)
Simplify and it turns into a+b=xa
A+B-B=XA-B (I subtracted B from both sides)
A=XA-B
A-XA=XA-B-XA (I subtracted XA from both sides)
a-xa=-b
a(1-x)=-b
\(\frac{a\left(1-x\right)}{1-x}=\frac{-b}{1-x};\)
So, x=1. I hope this helps.