Posted by **Sarah** on Monday, October 21, 2013 at 8:18pm.

2e= 4e-16

What does e equal?

Please show all work.

- Math- Urgent -
**Ms. Sue**, Monday, October 21, 2013 at 8:25pm
2e= 4e-16

Add 16 to both sides.

Subtract 2e from both sides.

16 = 2e

16/2 = e

8 = e

- Math- Urgent -
**anon**, Monday, October 21, 2013 at 8:26pm
2e = 4e -16

-4e -4e

-2e=-16

/-2 /-2

e=8

- Math- Urgent -
**thalia**, Monday, October 21, 2013 at 8:26pm
2e= 4e-16

-4e=-4e-16 cancel out the 4e

-2e=-16 Divide by -2

e=8

- Math- Urgent -
**Sarah**, Monday, October 21, 2013 at 8:28pm
Thank you I was confused because I had -8 as an original answer.

How would you work 4x-9=6x-13?

- Math- Urgent -
**Ms. Sue**, Monday, October 21, 2013 at 8:30pm
4x-9=6x-13

4 = 2x

- Math- Urgent -
**Sarah**, Monday, October 21, 2013 at 8:33pm
Thank you.

- Math- Urgent -
**Ms. Sue**, Monday, October 21, 2013 at 8:42pm
You're welcome.

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