【1】5分之2x-1减7分之3x+2=1【2】5(x-1)-7(x+5)=11(x+1)【3】x+12分之x-20=3-9分之7-x【4】90%x+75%(12-x)=25%(x-4)【5】当k为何值时,代数式3分之2(k-1)的值雨代数式1-6分之5k-1的值相等
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 18:53:32
![【1】5分之2x-1减7分之3x+2=1【2】5(x-1)-7(x+5)=11(x+1)【3】x+12分之x-20=3-9分之7-x【4】90%x+75%(12-x)=25%(x-4)【5】当k为何值时,代数式3分之2(k-1)的值雨代数式1-6分之5k-1的值相等](/uploads/image/z/7131473-17-3.jpg?t=%E3%80%901%E3%80%915%E5%88%86%E4%B9%8B2x-1%E5%87%8F7%E5%88%86%E4%B9%8B3x%2B2%3D1%E3%80%902%E3%80%915%EF%BC%88x-1%EF%BC%89-7%EF%BC%88x%2B5%29%3D11%28x%2B1%29%E3%80%903%E3%80%91x%2B12%E5%88%86%E4%B9%8Bx-20%3D3-9%E5%88%86%E4%B9%8B7-x%E3%80%904%E3%80%9190%25x%2B75%25%EF%BC%8812-x%EF%BC%89%3D25%25%EF%BC%88x-4%EF%BC%89%E3%80%905%E3%80%91%E5%BD%93k%E4%B8%BA%E4%BD%95%E5%80%BC%E6%97%B6%2C%E4%BB%A3%E6%95%B0%E5%BC%8F3%E5%88%86%E4%B9%8B2%EF%BC%88k-1%EF%BC%89%E7%9A%84%E5%80%BC%E9%9B%A8%E4%BB%A3%E6%95%B0%E5%BC%8F1-6%E5%88%86%E4%B9%8B5k-1%E7%9A%84%E5%80%BC%E7%9B%B8%E7%AD%89)
xSn@~_*ٸ[Kq WK(#AQU*zA$.N&(]'W`lj#Ej/8y~Y|Mf^ǯS7Y131fC3Q"DpD\"ˈB@DNT=FU0)"ADTPjg`\/˳_.>B5H@.V?g/L3w{
2{tXgNF~,|gL&!?ۣo\W~a HD&FT!TA0{"4"1w$u4&yS s ޖf_v֛a,+[(xSTżUcvk6ERjw{A}kbUF2"}z