Answer:
start by adding 4 to the other side. Now you have 2x=9. Now in order to get x by itself you divide and get x=9/2.
The answer is [tex]\frac{9}{2}[/tex]
Step-by-step explanation:
[tex]2x-4=5\\2x=5+4\\x=\frac{9}{2}[/tex]
