Answer
y = 5
Work Step by Step
$\frac{6}{3y}$+$\frac{3}{y}$=1
3y($\frac{6}{3y}$+$\frac{3}{y}$)=1*3y
3y$\frac{6}{3y}$+3y$\frac{3}{y}$=3y
6+3*3=3y
6+9=3y
15=3y
y=5
The solution is 5
Check
Let x=5
$\frac{6}{3y}$+$\frac{3}{y}$=1
$\frac{6}{3*5}$+$\frac{3}{5}$=1
$\frac{6}{15}$+$\frac{9}{15}$=1
$\frac{15}{15}$=1
1=1