60X+15=60(X-1)谢了啊!

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/20 07:15:29
60X+15=60(X-1)谢了啊!60X+15=60(X-1)谢了啊!60X+15=60(X-1)谢了啊!60x+15=6060x=60-1560x=45x=45除以60x=0.750.75+1=1

60X+15=60(X-1)谢了啊!
60X+15=60(X-1)
谢了啊!

60X+15=60(X-1)谢了啊!
60x+15=60
60x=60-15
60x=45
x=45除以60
x=0.75
0.75+1=1.75