解方程 Y=X+Z Y-Z=2 100Z+10Y+X-(100X+10Y+Z)=99 Y=X+ZY-Z=2100Z+10Y+X-(100X+10Y+Z)=99
问题描述:
解方程 Y=X+Z Y-Z=2 100Z+10Y+X-(100X+10Y+Z)=99
Y=X+Z
Y-Z=2
100Z+10Y+X-(100X+10Y+Z)=99
答
解方程 Y=X+Z Y-Z=2 100Z+10Y+X-(100X+10Y+Z)=99
Y=X+Z
Y-Z=2
100Z+10Y+X-(100X+10Y+Z)=99