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quester [9]
3 years ago
8

Consider the following pair of equations:

Mathematics
1 answer:
frozen [14]3 years ago
3 0
X+4=y=-2x-2
x+4=-2x-2
add 2x to both side
3x+4=-2
minus 4 both sides
3x=-6
divide 3
x=-2

sub back
y=x+4
y=-2+4
y=2

(x,y)
(-2,2)
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