x+4/5x=32, 解方程要过程?

如题所述

第1个回答  2020-12-08
解:解方程, 此方程的解为x = 160/9
x + (4/5)x = 32
(5/5)x + (4/5)x = 32
(9/5)x = 32
x = 32 ÷ 9/5
x = 32 × 5/9
x = (32×5)/9
∴x = 160/9
答:此方程的解为x = 160/9