FIND THE NUMBER THAT 96 GREATER THAN ITS OPPOSITE我知道答案是48 但不知道为什么.

问题描述:

FIND THE NUMBER THAT 96 GREATER THAN ITS OPPOSITE
我知道答案是48 但不知道为什么.

找到一个数比它的相反数大96

x-(-x)=96
x=48