4:5=(x+5);10怎么解

2024-11-25 05:24:30
推荐回答(2个)
回答1:

5*(x+5)=4*10;
x+5=8;
x=3

回答2:

4:5=(x+5);10
解:5x(x+5)=4x10
x+5=40除以5
x=3