发布网友 发布时间:2024-10-11 17:06
共1个回答
热心网友 时间:2024-10-11 18:10
解:解方程, 此方程的解为x = 18
x ÷ 3.6 = 5
x = 5 × 3.6
x = 5 × (3×10+6)/10
x = 5 × 36/10
x = 5 × 18/5
∴x = 18
经检验,18 ÷ 3.6 = 5符合题意
即18 ÷ 3.6
= 18 ÷ (3×10+6)/10
= 18 ÷ 36/10
= 18 ÷ 18/5
= 18 × 5/18
= 5
答:此方程的解为x = 18