Question 988432
x-y=3
y=x-3
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4x+y=-2
y=-4x-2
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4x+x-3=-2
5x=1
x=1/5
or
x=0.2
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4*0.2+y=-2
0.8+y=-2
y=-2-0.8
y=-2.8
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(0.2,2.8)intersection