作业帮1/3x÷5=1/3 3/5÷x=6/7×21% 4x-17=43 7+5x1/3x÷5=1/33/5÷x=6/7×21%4x-17=437+5x=47
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/08 15:43:00
1/3x÷5=1/3 3/5÷x=6/7×21% 4x-17=43 7+5x1/3x÷5=1/33/5÷x=6/7×21%4x-17=437+5x=47
1/3x÷5=1/3 3/5÷x=6/7×21% 4x-17=43 7+5x
1/3x÷5=1/3
3/5÷x=6/7×21%
4x-17=43
7+5x=47
1/3x÷5=1/3 3/5÷x=6/7×21% 4x-17=43 7+5x1/3x÷5=1/33/5÷x=6/7×21%4x-17=437+5x=47
第一个等于5,第二个等于三分之十,第三个等于15,第四个等于8