solve 4x + 9y = 3 and 3x - 5y = 39.
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4x+9y=3. 3x-5y=39
9y=3-4x. 3x=39+5y
y=3-4x\9. X=39+5y\3
9y=3-4x. 3x=39+5y
y=3-4x\9. X=39+5y\3
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