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December 20, 2014

December 20, 2014

Posted by **Lena** on Tuesday, June 26, 2012 at 2:16am.

6a=6-b

6a=5-b

please help I don't get it it needs to be an ordered pair.

- Math -
**Steve**, Tuesday, June 26, 2012 at 4:47amLook at the two equations. If 6a=6-b, substitute that into the other equation:

(6-b) = 5-b

add b to both sides and you have

6=5

There are no solutions to that "equation".

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