9/25x + (9/25x 乘 5/9) + (9/25x 乘 5/9+192) = x解方程_数学解答

9/25x + (9/25x 乘 5/9) + (9/25x 乘 5/9+192) = x解方程

人气：358 ℃　时间：2020-05-23 06:04:41

解答

9/25x + (9/25x × 5/9) + (9/25x × 5/9+192) = x
9/25x+1/5x+1/5x-x=-192
6/25x=192
x=800