(x-5)除以3=6.5

问题描述:

(x-5)除以3=6.5

(x一5)÷3=6.5
两边同乘以3得:x一5=19.5
则x=29.5

(x-5)除以3=6.5
x-5=19.5
x=24.5

(x-5)除以3=6.5
x-5=6.5乘以 3
x-5=19.5
x=24.5