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2x=3y
x²- 2*x*(-2)+4+2y=x²+2x+2+y-1
2x=3y
x²-4x+4+2y=x²-2x+2+y-1
2x=3y
2x+y=-3
2x=3y
2x+y=-3/*-1
2x-3y=0
-2x-y=3
2x-3y=0
________
4y=3/;4
y=1i1/3
2x=3y
x²-4x+4+2y=x²+2x+1+y-1
2x=3y
x²-x²-4x-2x+2y-y=1-1+4
2x=3y
-6x+y=4
2x=3y
y=4+6x
2x=3y
y=4+6x
2x=3(4+6x)
y=4+6x
2x=12+18x
y=4+6x
2x-18x=12
y=4+6x
-16x=12/:-16
y=4+6x
x=-3/4
y=4+6*-3/4
x=-3/4
y=4-9/2
x=-3/4
y=-1/2
x=-3/4