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August 20, 2014

August 20, 2014

Posted by **Adalberto** on Tuesday, November 20, 2012 at 3:06am.

X= X+2+(a÷2)+(b÷2)+12

Thats correct?

- Algebra -
**Steve**, Tuesday, November 20, 2012 at 3:59amsince you don't define a,b it's hard to say.

You can check by plugging in the results you got to see whether they satisfy the equation you derived.

One thing that troubles me is that X vanishes from the equation if you subtract X from both sides.

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