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February 28, 2015

February 28, 2015

Posted by **Anonymous** on Wednesday, January 26, 2011 at 2:14pm.

- maths -
**helper**, Wednesday, January 26, 2011 at 5:13pmIf your equation is,

x + 3x - 6.75 = 0

4x = 6.75

x = 1.6875

You should ALWAYS proofread your problem after posting to make sure it makes sense.

I have no idea what the ? means.

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