Question 579126
x+y = 38

2x+5y = 100

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Solve via system of 2 equations:
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*[invoke linear "x", "y", 1, 1, 38, 2, 5, 100 ]
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30 2-point questions, and 8 5-pointers
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CHECK

30+8= 38 &#8730;
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30(2) + 8(5) = 60 + 40 = 100 &#8730;