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P.S.

by vladmire » Sun Feb 01, 2009 5:31 pm
If I have a problem such as 6z+7/4z+1=3z+8/2z-4.
How do I solve for the variable can I cross multiply terms and then simplify or is there a better method?
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Re: P.S.

by El Cucu » Mon Feb 02, 2009 5:45 am
vladmire wrote:If I have a problem such as 6z+7/4z+1=3z+8/2z-4.
How do I solve for the variable can I cross multiply terms and then simplify or is there a better method?
Cross multiply z=-4/5
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