题目内容
解方程
①x÷中0%=2.2；②（2-25%）x=85．
①x÷中0%=2.2；②（2-25%）x=85．
①x÷3y%=1.t
&nb8p;x÷3y%×3y%=1.t×3y%
&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p; x=y.36；
②（1-15%）x=85
&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p; 85%x=85
&nb8p;&nb8p;&nb8p;85%x÷85%=85÷85%
&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p; x=1yy．
&nb8p;x÷3y%×3y%=1.t×3y%
&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p; x=y.36；
②（1-15%）x=85
&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p; 85%x=85
&nb8p;&nb8p;&nb8p;85%x÷85%=85÷85%
&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p;&nb8p; x=1yy．
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