若|1995-a|+a-1996=a,则a-19952的值等于 _ .
问题描述:
若|1995-a|+
=a,则a-19952的值等于 ___ .
a-1996
答
由题意得:a-1996≥0,
解得:a≥1996,
|1995-a|+
=a,
a-1996
a-1995+
=a,
a-1996
=1995,
a-1996
a-1996=19952,
a-19952=1996,
故答案为:1996.