# Geometry

posted by .

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

• Geometry -

12

what did you get?

• Geometry -

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??

• Geometry -

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

• Geometry -

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

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

• Geometry -

its 15

## Similar Questions

1. ### geometry

Geometry riddl How did they like the story about towel manufacturing?
2. ### geometry

1.in which geometry do lines no contain an infinite number of points?
3. ### Molecular and Electron geometry

Can anyone help me out with the differences between electron geometry and molecular geometry for SCl6?
4. ### I need an answer--molecular/electron geometry

Can anyone help me out with the differences between electron geometry and molecular geometry for SCl6?
5. ### Molecular and Electron geometry

Can anyone help me out with the differences between electron geometry and molecular geometry for SCl6?
6. ### geometry

Math - Plane Geometry. BC is a diameter of circle O, and radius OE is parallel to chord CD. Help?
7. ### Geometry

For each property listed from plane Euclidean geometry, write a corresponding statement for non-Euclidean spherical geometry. A line segment is the shortest path between two points Hey guys I want to know how to do this and can you …
8. ### Geometry Letter Grammar??

Hello I'm in Geometry Honors (I'm a freshman btw) and I'm failing with a D. I talked to my counselor about switching me out and going to regular and she says it's okay BUT she needs a letter from my mother saying it's okay to switch …
9. ### Chemistry

I just need some ideas of what to put for these on my homework examples for extra credit Name a molecule that has: A) Tetrahedral Geometry B) Trigonal planar geometry C) Linear Geometry D) Bent Geometry
10. ### Chemistry

I just need some ideas of what to put for these on my homework examples for extra credit Name a molecule that has: A) Tetrahedral Geometry B) Trigonal planar geometry C) Linear Geometry D) Bent Geometry

More Similar Questions