Question 179593
4x + 10y = 2
3x + 5y = 5
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Multiply 2nd by -2 to get:
4x + 10y = 2
-6x -10y = -10
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Add to get:
-2x = -8
x = 4
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Substitute to solve for "y":
4*4 + 10y = 2
10y = -14
y = -7/5
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Cheers,
Stan H.