0-9数字填进方框里,使5个等式成立,每个数字只能用一次.
问题描述:
0-9数字填进方框里,使5个等式成立,每个数字只能用一次.
( ) - ( ) = ( ) - ( ) = ( ) - ( ) = ( ) - ( ) = ( ) - ( )
答
9-8=7-6=5-4=3-2=1-0
0-9数字填进方框里,使5个等式成立,每个数字只能用一次.
( ) - ( ) = ( ) - ( ) = ( ) - ( ) = ( ) - ( ) = ( ) - ( )
9-8=7-6=5-4=3-2=1-0