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Answer:
x=-1, y=-3. (-1, -3).
Explanation:
-6x+4y=-6
-8x+4y=-4
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-(-8x+4y)=-(-4)
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8x-4y=4
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2x=-2
x=-2/2
x=-1
-8(-1)+4y=-4
8+4y=-4
4y=-4-8
4y=-12
y=-12/4
y=-3
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