SOLUTION: {2x+y=13, -x+y=5}

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Question 1144095: {2x+y=13, -x+y=5}
Found 2 solutions by ikleyn, josgarithmetic:
Answer by ikleyn(52788) About Me  (Show Source):
You can put this solution on YOUR website!
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Answer by josgarithmetic(39618) About Me  (Show Source):