(x-8800)/x=45%怎么算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/26 23:15:26
(x-8800)/x=45%怎么算(x-8800)/x=45%怎么算(x-8800)/x=45%怎么算(x-8800)/x=45%x=8800/(1-45%)=16000x-8800=0.45x0.5

(x-8800)/x=45%怎么算
(x-8800)/x=45%怎么算

(x-8800)/x=45%怎么算
(x-8800)/x=45%
x=8800/(1-45%)
=16000

x-8800=0.45x
0.55x=8800
x=16000

(x-8800)/x=45%
x-8800=45%x
x(1-45%)=8800
x=800*20
x=16000