if EF = 2x + 7 and GH = 5x + 1, What is EF?

Answer 1

12

what did you get?

Answer 2

i got 33? im pretty sure i messed up
I did this:

2(2x+7)=5x-1
4x+14=5x-1
1x=13
x=13??

Answer 3

2(2x+7)=5x-1
4x+14=5x-1
14=x-1
15=x

Answer 4

2(2x+7)=5x-1
4x+14=5x-1
14=x-1
15=x

2x+7
2(15)+7
30+7
=37

Answer 5

its 15