解方程:x-100)÷50-2= (x-100)÷60+5
问题描述:
解方程:x-100)÷50-2= (x-100)÷60+5
答
(x-100)÷50-2= (x-100)÷60+5
乘以300得 6(x-100)-600=5(x-100)+1500
x-100-600=1500
x=1500+100+600
x=2200