solve for u. simplify your answer

Algebra
Tutor: None Selected Time limit: 1 Day

solve for u. simplify

3(u-7)-7u=3

May 17th, 2015

3U-21-7U=3

3U-7U=3+21

-4U=24

U=-6

May 17th, 2015

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May 17th, 2015
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