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November 21, 2014

November 21, 2014

Posted by **Candy** on Wednesday, January 30, 2013 at 7:09pm.

2x+y=4

solve each system using elimination. Tell whether the system has one solution, many solutions, or no solution.

- Algebra -
**PsyDAG**, Thursday, January 31, 2013 at 1:23am2x+y = 4

Multiply first equation by 2.

2x - 4y = -2

Subtract first equation from second.

5y = 6

y = 6/5 = 1.2

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