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December 18, 2014

December 18, 2014

Posted by **mathshelp** on Tuesday, January 10, 2012 at 9:16am.

- maths -
**bobpursley**, Tuesday, January 10, 2012 at 9:23amR=3S

R+22=(S+22)2-19

3S+22=2S+44-19

S=3 ? check that.

R=..

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