若(4x-3)2+|2y+1|=0,则x+2=______.
若3x-4y=0,则x/y=______,(x-y)/y=______,(3x+2y)/(2x+3y)=_____.
若|x-y+2|与(x+y-1)2互为相反数,则x=______,y=______.
若(x-2y+1)2+|x+2y-3|=0,则x=______,y=______.
若|3x-y-7|+(5x+2y-8)2=0,则x-y=______.
已知(x+y+2)2+|2x-3y-1|=0,则x+y=______.
若2x+3y-1=y-x-8=x+6,则2x-y=______.
若|x+3|+(y-2)2=0,则x-2y=______.
已知(x-3)2+|2x-3y+6|=0,则x=______,y=______.
若x+3y=3x+2y=7,则x=______,y=______.
若(3x-2y+4)2与|4x-y-3|互为相反数,则x=______,y=______.
已知|x+3|+(x+2y-1)2=0,则x+y=______.
已知2x+3y=5,则6x-4y-2(x-5y)=______.