0.75-5x=0.75怎么算

问题描述:

0.75-5x=0.75怎么算

把-5x移到=号的右边,变成0=5X
X=0

x=0

0.75-5X=0.75
-5X=0.75-0.75
-5X=0
X=0

0.75-5x=0.75
-5x=0
x=0