验算(6一0.2x)÷0.04=5?

2024-12-18 05:34:51
推荐回答(1个)
回答1:

解:(6-0.2x)÷0.04=5
6-0.2x=0.2
0.2x=6-0.2=5.8
x=5.8÷0.2=29
验算:
6-0.2*29=6-5.8=0.2