one:一定要算式噢噢噢噢噢噢噢噢噢噢噢噢噢~1.已知x=1/2是方程2x—m/4—1/2=x—m的根,求代数式—m的2次方+2m—1的值.2.已知关于x的方程3x-2m+1=0与2-m=2x的解互为相反数,试求这两个方程的解及m的
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 18:19:54
![one:一定要算式噢噢噢噢噢噢噢噢噢噢噢噢噢~1.已知x=1/2是方程2x—m/4—1/2=x—m的根,求代数式—m的2次方+2m—1的值.2.已知关于x的方程3x-2m+1=0与2-m=2x的解互为相反数,试求这两个方程的解及m的](/uploads/image/z/10785355-43-5.jpg?t=one%EF%BC%9A%E4%B8%80%E5%AE%9A%E8%A6%81%E7%AE%97%E5%BC%8F%E5%99%A2%E5%99%A2%E5%99%A2%E5%99%A2%E5%99%A2%E5%99%A2%E5%99%A2%E5%99%A2%E5%99%A2%E5%99%A2%E5%99%A2%E5%99%A2%E5%99%A2%7E1.%E5%B7%B2%E7%9F%A5x%3D1%2F2%E6%98%AF%E6%96%B9%E7%A8%8B2x%E2%80%94m%2F4%E2%80%941%2F2%3Dx%E2%80%94m%E7%9A%84%E6%A0%B9%2C%E6%B1%82%E4%BB%A3%E6%95%B0%E5%BC%8F%E2%80%94m%E7%9A%842%E6%AC%A1%E6%96%B9%2B2m%E2%80%941%E7%9A%84%E5%80%BC.2.%E5%B7%B2%E7%9F%A5%E5%85%B3%E4%BA%8Ex%E7%9A%84%E6%96%B9%E7%A8%8B3x-2m%2B1%3D0%E4%B8%8E2-m%3D2x%E7%9A%84%E8%A7%A3%E4%BA%92%E4%B8%BA%E7%9B%B8%E5%8F%8D%E6%95%B0%2C%E8%AF%95%E6%B1%82%E8%BF%99%E4%B8%A4%E4%B8%AA%E6%96%B9%E7%A8%8B%E7%9A%84%E8%A7%A3%E5%8F%8Am%E7%9A%84)
xSnF~iWK
"E*#SN$*,v\۱li-NkQ?yOzΐ Fȥ]aisgϧaPגS_16:pmWGQg>T,vr_ӑnɹj BMgQA!+S.e}8n@]:saРcS4W0GGw]MHA'ޥ똶ݏW|:6,SM9UO5$kٮVZwzۖ);WꕯڮlLWS]]O2 3f'! !9kkrN]Gg=~QnnCKLU'䁕^<\5#ێع?a-9]{>ct0I+1;NA3:8NFX% f5[}9W Q;&6luȫIwe/&Zmu_{(}YqΉ
` H1jxEy SL^7pv
_Co>Qq5Ktb3mUջ06{`*C&
g-s`,bdO2gILE@wmjL;iAf-&˘x wrx#zu~@ԀjRf3/%i8y-/=pR Gc=zӂqQw yfRYά