0.3(x-9)=12.75

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 00:31:32
0.3(x-9)=12.75
x)33֨еԴ5437I*G/!FHȅ[Km#=!_\g5́k)ց- h%t_ӆ=OMbD$%YH&

0.3(x-9)=12.75
0.3(x-9)=12.75

0.3(x-9)=12.75
0.3(x-9)=12.75
x-9=12.75/0.3
x=9+42.5
x=51.5

12.75/0.3=42.5,
x=42.5+9
x=51.5

51.5

很值得考虑