若(3x-y-6)²+2x+y-4绝对值=0,则x= ,y= .
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![若(3x-y-6)²+2x+y-4绝对值=0,则x= ,y= .](/uploads/image/z/2493377-17-7.jpg?t=%E8%8B%A5%283x-y-6%29%26%23178%3B%2B2x%2By-4%E7%BB%9D%E5%AF%B9%E5%80%BC%3D0%2C%E5%88%99x%3D+%2Cy%3D+.)
若(3x-y-6)²+2x+y-4绝对值=0,则x= ,y= .
若(3x-y-6)²+2x+y-4绝对值=0,则x= ,y= .
若(3x-y-6)²+2x+y-4绝对值=0,则x= ,y= .
(3x-y-6)²+2x+y-4绝对值=0
3x-y-6=0
2x+y-4=0
5x-10=0
x=2
6-y-6=0
y=0
x=2
y=0
(3x-y-6)²+2x+y-4绝对值=0,
所以3x-y-6=0 2x+y-4=0
解得:x=2 y=0