Answer:
[tex]y=\frac{x}{2} +5[/tex]
Step-by-step explanation:
[tex]y=2x-10\\x=2y-10\\x+10=2y\\\frac{x+10}{2} =y\\y=\frac{x}{2} +5[/tex]
First, we swap x and y. Then, we solve for y in the new equation.