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x一0.36x十2.2 =15
x一0.36x十3二19
x一0.36x十2=18解方程
x一0.36x十3=10怎么解
x一0.36x十2=18
x一0.36x二12.8
x一0.25x=2.8十0.2
x一0.26x=2.59
x一0.54x=2.3
x一0.27x=0.365
x一0.36x=16
x一0.55x=2.25
x一0.65x二35
x-0.36x=19.2
x一0.45x=28.6
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