Question 730094
x + y = 4
2x + 3y = 0
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Modify:
2x + 2y = 8
2x + 3y = 0
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Subtract and solve for "y":
y = -8
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Substitute to solve for "x":
x + y = 4
x - 8 = 4
x = 12
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Cheers,
Stan H.
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