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Lillie Mueller
23 December, 04:19
Y=x+4 y=-2x-2 solve for x and y
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Monique Boyer
23 December, 06:47
0
Set equal since both equal y anwway
x+4=y=-2x-2
x+4=-2x-2
add 2x both sides
3x+4=-2
minus 4 both sides
3x=-6
divide 3
x=-2
sub back
y=x+4
y=-2+4
y=2
x=-2
y=2
(x, y)
(-2,2)
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