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September 20, 2014

September 20, 2014

Posted by **Maddy** on Monday, November 3, 2008 at 3:00pm.

0.5b+3.4=0.2b+12.4

- Math -
**anna**, Monday, November 3, 2008 at 4:05pmsubtract .2b from both sides.

0.3b + 3.4 = 12.4

subtract 3.4 from both sides

0.3b = 9.0

divide both sides by 0.3

b= 30

- Math -
**keshia**, Saturday, March 13, 2010 at 11:54pmb=30

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