find three different solution of the equation x+ 2y==6
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Step-by-step explanation:
(1) x+2y=-6
x=-6-2y
x=-2(3+y).
(2) x+2y=-6
2y=-6-x
y=-6-x/2
(3)x+2y=-6
2y+6=-x
2(y+3)=-x
y+3=-x/2.
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