3.14*x=8.28-x,求解

问题描述:

3.14*x=8.28-x,求解
快说

3.14*x=8.28-x
3.14x+x=8.28
4.14x=8.28
x=2详解一下3.14*x=8.28-x移项得 3.14x+x=8.28合并同类项得4.14x=8.28两边同除以4.14得 x=2