60X=80(X+5)怎么解?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/22 10:00:40
60X=80(X+5)怎么解?60X=80(X+5)怎么解?60X=80(X+5)怎么解?去括号,得60X=80X+40移项,得60X-80X=40合并同类项,得-20X=40系数化为一,得X=-2

60X=80(X+5)怎么解?
60X=80(X+5)怎么解?

60X=80(X+5)怎么解?
去括号,得60X=80X+40
移项,得60X-80X=40
合并同类项,得-20X =40
系数化为一,得X=-2