∵2x-1+|y-1|=0，
∴2x-1=0y-1=0，
解得x=12y=1．
故答案为：12，1．
What happened to businesses after the mass move().
A.They established branches in suburbs.
B.They scattered here and there in cities.
C.Some bigger companies moved out.
D.They lost many employees.
水泥密度试验2次试验结果的差值不能大于20kg/m3。
