96/x - 90/(1+25%)x =10 方程怎么解?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/27 20:33:56
96/x-90/(1+25%)x=10方程怎么解?96/x-90/(1+25%)x=10方程怎么解?96/x-90/(1+25%)x=10方程怎么解?96/x-90/(1+25%)x=1096/x-9

96/x - 90/(1+25%)x =10 方程怎么解?
96/x - 90/(1+25%)x =10 方程怎么解?

96/x - 90/(1+25%)x =10 方程怎么解?
96/x - 90/(1+25%)x =10
96/x-90/(1+1/4)x=10
96/x-90/(5/4)x=10
120/(5/4)x-90/(5/4)x=10
30/(5/4)x=10
5/4x=3
x=3×4/5
x=12/5