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December 19, 2014

December 19, 2014

Posted by **omg** on Monday, September 14, 2009 at 3:36pm.

example 16b,-11b,-2b,3b

- algeba 1 -
**bobpursley**, Monday, September 14, 2009 at 3:39pmThe commas make no sense in an algebra statement.

If you want to combine say this:

-23a + 34b -15b + 3a

gather..

a(-23+3) + b(34-15)

add

a(-20)+b(19)

-20a+19b

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