1编号:79862题型:单选题测试正确率:0%
化方程为的形式的依据是( )
2编号:54387题型:单选题测试正确率:53.65%
3编号:32977题型:单选题测试正确率:70.62%
化方程为6(x+15)=15-10(x-7)的形式的依据是( )
4编号:30668题型:单选题测试正确率:67.36%
把方程变形为x=2,其依据是( )
5编号:30632题型:单选题测试正确率:77.1%
提醒: