如果A-B=75,则(A+10)-(B+10)=_.
问题描述:
如果A-B=75,则(A+10)-(B+10)=______.
答
(A+10)-(B+10),
=A+10-B-10,
=(A+B)+(10-10),
=A+B,
=75;
故答案为:75.