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December 21, 2014

December 21, 2014

Posted by **Neil** on Wednesday, October 3, 2012 at 5:47pm.

y= 1/7x + 3

x - 7y= -4

- Math -
**PsyDAG**, Thursday, October 4, 2012 at 3:03amSubstitute 1/7x+3 for y in second equation and solve for x. Insert that value into the first equation and solve for y. Check by inserting both values into the second equation.

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