3/4+1/4x=3.75怎么解方程

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3/4+1/4x=3.75怎么解方程3/4+1/4x=3.75怎么解方程3/4+1/4x=3.75怎么解方程3/4+1/4x=3.750.75+x/4=3.75x/4=3.75-0.75x/4=3x=

3/4+1/4x=3.75怎么解方程
3/4+1/4x=3.75怎么解方程

3/4+1/4x=3.75怎么解方程
3/4+1/4x=3.75
0.75+x/4=3.75
x/4=3.75-0.75
x/4=3
x=12