Question

How do I solve the following function algebraically? (click to see)

Answer 1

\[\frac{ 10x }{ x^2+1 }=3\]

Answer 2

\[
\frac{10x}{x^2+1}=3\\
10x=3(x^2+1)\\
x^2-\frac{10}3x+1=0\\
x=\frac{\frac{10}3\pm\sqrt{\frac{100}9-4}}{2}
\]

Answer 3

ok, thanks