Posted by **Judy** on Friday, November 12, 2010 at 11:03am.

what is 7-7-7-7-7 eguals?

- 4th grade algebra -
**Ms. Sue**, Friday, November 12, 2010 at 11:06am
-21

- 4th grade algebra -
**Sophie**, Wednesday, November 17, 2010 at 8:26pm
-21... oh the days of fourth grade... have fun!

- 4th grade algebra -
**dianna**, Tuesday, November 30, 2010 at 3:03pm
i need help right know in algebra

- 4th grade algebra -
**Anonymous**, Monday, May 16, 2011 at 6:37am
-21. 7-7 is 0. 0-7 is -7. -7 -7 is -14 (don't get tricked!) And -14 -7 is -21.

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