括号x-3.2括回除以0.8=32解方程的步骤

括号x-3.2括回除以0.8=32解方程的步骤
2025-03-12 13:00:26
推荐回答(2个)
回答1:


回答2:

(x-3.2)÷0.8=32
解:
[(x-3.2)÷0.8]×0.8=32×0.8
x-3.2=25.6
x=25.6+3.2
x=28.8