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3x-2=y+6
4x-3=2 (y-2)
3x-y=6+2
4x-3=2y-4
3x-y=8/*2
3x-2y= -4+3
6x-2y=16
3x-2y= -1
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6x+3x=16-1
9x=15/:9
x=15/9
x=1 6/9
x=1 2/3
3x-2=y+6
3*1 2/3-2=y+6
3*5/3-2=y+6
15/3-2=y+6
5-2-6=y
y= -3