Answer:
x=2, y=4. (2, 4).
Explanation:
3x-3y=-6 implies 3(x-y)=3(-2), so x-y=-2.
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x-y=-2
3x+y=10
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4x=8
x=8/4=2
2-y=-2
y=2-(-2)=2+2=4
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