Respuesta :
The answer is 9
Add four to both sides which will give you 2x+9=27
Then you subtract 9 from both sides which gives you 2x=18
Then you divided both sides by two and you get 9
Add four to both sides which will give you 2x+9=27
Then you subtract 9 from both sides which gives you 2x=18
Then you divided both sides by two and you get 9