若|x-2y+1|+(x+2y-3)²=0,则x=___,y=____,
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若|x-2y+1|+(x+2y-3)²=0,则x=___,y=____,
若|x-2y+1|+(x+2y-3)²=0,则x=___,y=____,
若|x-2y+1|+(x+2y-3)²=0,则x=___,y=____,
∵|x-2y+1|+(x+2y-3)²=0
∴x-2y+1=0
x+2y-3=0
解得x=1 y=1
绝对值为0,平方为0,X=1,Y=1