试题 试卷
题型:单选题 题类:常考题 难易度:普通
—+解一元一次方程+++++++++++++++
解: = ({#blank#}1{#/blank#})
3(3x+5)=2(2x﹣1).({#blank#}2{#/blank#})
9x+15=4x﹣2.({#blank#}3{#/blank#})
9x﹣4x=﹣15﹣2.({#blank#}4{#/blank#})
5x=﹣17.({#blank#}5{#/blank#})
x=﹣ .({#blank#}6{#/blank#})
试题篮