解方程
|
| (1)x-0.6x=8.8 x=22 | (2)x×(1-25%)=75 x=100 | (3)3x+ =![]() x= ![]() |
(4) x+ x=25x=40 | (5)x- x=![]() x= ![]() | (6)0.5×(x-8)=2.5 x=13 |
(7) =![]() x=60 | (8)2:0.75=x:0.8 x= ![]() | (9)x: =2:![]() x= ![]() |
编辑:chaxungu时间:2026-04-27 13:40:46分类:小学数学题库
解方程
|
| (1)x-0.6x=8.8 x=22 | (2)x×(1-25%)=75 x=100 | (3)3x+ =![]() x= ![]() |
(4) x+ x=25x=40 | (5)x- x=![]() x= ![]() | (6)0.5×(x-8)=2.5 x=13 |
(7) =![]() x=60 | (8)2:0.75=x:0.8 x= ![]() | (9)x: =2:![]() x= ![]() |