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February 1, 2015

February 1, 2015

Posted by **Catherine** on Tuesday, July 19, 2011 at 1:47pm.

- Linerar Equations in 2 Variables -
**DrBob222**, Tuesday, July 19, 2011 at 2:17pm_ is the x value, 78 is the y value.

Substitute 78 for y and solve the equation given for x. The answer I obtained is -6 but check my work.

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