(x-5)除以3=6.5
问题描述:
(x-5)除以3=6.5
答
(x一5)÷3=6.5
两边同乘以3得:x一5=19.5
则x=29.5
答
(x-5)除以3=6.5
x-5=19.5
x=24.5
答
(x-5)除以3=6.5
x-5=6.5乘以 3
x-5=19.5
x=24.5