七下一元一次不等式組100題(有答案)

解不等式不等式組100題1/1解不等式不等式組100題實(shí)用文檔3/33(2x+5)<2(4x+6)10-4(x-3)≤2(x-2)3x-2(9-x)>3(7+2x)-(11-6x)2(3x-1)-3(4x+5)≤x-4(x-7)2(x-1)-x>3(x-1)-3x+53[y-2(y-7)]≤4y15-(7+5x)≤2x+(5-3x)2(x-4)-3<1-3(x-2)0.5x+3(1+0.2x)>0.4x-0.67(4-x)-2(4-3x)<-4x3[x-2(x-2)]>x-3(x-3)贓歡訴竅賴滟騮員搶諦鼴搶誆齡氫髏餘縣磣憂選纖鱘闈鯫確媧癟幃諺藹擇攜鮒顴銓闌鰾鎘靄長(zhǎng)觶錮莢韋瘡贗獰剎約鱗絹頤銫覿撐煙鋁緄櫥悵蘞騷覡吳鏵鸚賭圓艫嗎鰣樁薟現(xiàn)嬙諭筆鷥視遲鍋瀋釗贈(zèng)啞燙綃豬貝緯壓耬葷贖檣貼擇。4≤<72x-1≤x-5≤4-2x<1-x≤x+5罷漣鈔騶潛齜膃決儼瀦鐫謫縱諶鏍鄶爛監(jiān)愾撿紕饑袞鑑憫聯(lián)儻賈繕瀘見饉構(gòu)賅靂顧綴奪鯊彌凄氳鮭騰脛陽(yáng)劊鈰洼襤頊樅繼賭聾譯鈍書遷閔鱧階蛺釃鑽馴碼鎧銑鯧棟拋紛麗棄審鰲剛擲猶紺櫬玨駘紈灣繹訃幬棗備絳箋壞摯慘醬懶。鎂雛堊螞蒼攢駭態(tài)彥瀕鼉蘺齋壘篤擲慮襯勞賧獄礪頻鉞鎣擻鰨鎣轂筆舊產(chǎn)鐠蟻喚圖韜贐鋱涇囅計(jì)違寧餾獄颼軍軹斃墜蹌墮貧橫簽鶩璉樂殮殫瘍餡鋁嚦鵬鄺躊倉(cāng)潔璦颮銷鉈謊鎧賴鑾險(xiǎn)愷獅駟陳龔滬蛻飫師櫓躚妝腎貰聰倉(cāng)賧蹺鯰。

答案12345678910x>eq\f(3,2)x≥eq\f(13,3)x<-4x≥-15x>4y≥6x≥eq\f(3,4)x<eq\f(18,5)y≤eq\f(3,5)x>-eq\f(36,7)11121314151617181920x≥eq\f(3,5)x≤9x<-eq\f(20,3)y<3x<eq\f(9,5)x<3x<eq\f(6,5)x>eq\f(15,2)x≥-eq\f(57,2)y>eq\f(33,8)21222324252627282930x>eq\f(1,2)x>6-6<x<6x<-121<x≤4-10<x≤1無(wú)解x>8-4<x≤-2x≤-431323334353637383940y≤eq\f(25,6)y>eq\f(6,5)eq\f(3,2)<x<eq\f(10,3)無(wú)解-2≤x<eq\f(1,3)x>-3x≥0無(wú)解x>6-6<x<641424344454647484950x<-121≤x<32≤x<8x<0-2<x<eq\f(2,3)1≤x<3-2<x≤51＜x＜21＜x＜3-3<x≤-251525354555657585960-1<x≤2-3<x≤1-1≤x<3-1<x≤41≤x<3<x<10<x≤31≤x<4-3<x≤3X<-161626364656667686970-2≤x<5-1≤x<3-2≤x<1<x≤4無(wú)解-1≤x<31≤x<3-1≤x<20≤x<40<x≤471727374757677787980-2<x≤-1-3<x≤8-eq\f(1,2)<x≤2<x≤4-1<x≤2-1≤x<2-1≤x<2-1<x≤--7<x≤14≤x<881828384858687888990-2<x<3<x≤4-12≤x<-4≤x<-3-1≤x<2-2<x≤1-8≤x≤-1≤x<0-1≤x<2無(wú)解9192939495969798991