已知实数x满足|2009−x|+x−2010＝x

已知实数x满足x²+x 已知实数x、y满足x−1 已知实数x，y满足x−x+1＝y+3−y 已知实数x满足x2+x-1=0，则代数式x−1x 已知实数x、y满足2x−3y−1+|x−2y+2|＝0 已知实数满足/2008-X/+根号x-2009=X,求x-2008²;的值 已知实数x，y满足约束条件x−y≤12x+y≤4x≥1 已知实数x，y满足x−y+5≥0x≤3x+y≥0 实数x，y满足x 已知实数x、y满足2x−y−8 若实数x，y满足(x+x 已知实数x，y满足y≤1y≥|x−1|