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解方程 9(x-5)=40.5 3.2(x-8)=16 12.5%x-10×0.2=8 解方程 解方程x^2/9+16/x^2=(10/3)(x/3-4/x) 解方程：（要有过程）3分之2+=5分之4 6分之5÷x=12分之1 10分之7÷x=3分之7 1-x=7分之3 x÷5=16分之5 解方程 6/7-x=1/5 x+1/6=3/4 1/2+x=2/3 x-3/8=3/16 解方程 4分之1+X=12分之11 X-16分之3=8分之5 X+（3分之1+4分之3）=2 （x-0.16）÷0.3=1.8 解方程 4x—18X2=16解方程怎么解步骤怎样的 4x十10=58解方程 (4x-3)²=3(4x-3)-2解方程 对于数x,符号【x】表示不大x的最大整数.例如,【3.14】=3,【—7.59】=—8,则满足关系式【七分之（3x+7)】=4的x的整数值有（ ）A.6个 B.5个 C.4个 D.3个 对于实数x,符号[x]表示不大于x的最大整数,则关于x的方程[(3x+7)\7]=4的整数解x为 符号[X]表示不大于x的最大整数,如[3.14]=3,[-3.14]=4,则满足[7/3x+7]的整数x的值有___个? 对于数[x]表示不大于x的最大整数例如[3.14]=3,则关于x的方程[(3x+7)/7]=4的整数根是第六届“创新杯”的赛前训练题（初一） 对于整数x,符号[x]表示不超过x的最大整数.若关于x的方程[（3x+|a|)/3]=4有正整数解,则a的取值范围为___ 方程(1/2)^x=x^(1/3)有解x,则X0∈（ ）方程(1/2)^x=x^(1/3)有解x,则X0∈（ ）A.(0,1/6)B.(1/6,1/3)C.(1/3,1/2)D.(1/2,1) 设m为正数,且4 若x=x0是方程2^x+x=4的根,且x0属于[k,k+1]则整数k= 若方程lnx-6+2x=0的解为x0,则不等式x≤x0的最大整数解是 Don't lei your mother _____ about your lessons.A.worried B.worry C.is worried D.to worry 初二英语选择题、要分析一下（ ）1.Mary was doing her homework____her brother walked in.A.when B.while C.after D.if ( )2.-The text is easy for you.There are ____new words in it. -Not really.I need help.A.few B.a few C.little D ()bad the weather is!A.What B.How C.What a D.How a Isn't the beautiful woman an actress?a.is;doing B.was;doing C.does;does D.Wlii;doJust now she saw the man ()into the room.A.go B.went C.goes d.to go 英语 动词填空 (24 18:4:41)The computer (                  )(bring) us great changes in our life .答案是has brought,但是为啥用这个呢,请讲一下思 初二英语句型转换1.I will get up early tomorrow.（改为否定句）2.They will meet at the gate of school.(对at the gate of school提问）3.Maybe my mother will take me to school.(改为同义句)4.I will join the English competition.(改 英语 句型转换 (7 16:3:9)my brother went to see the film yesterday afternoon.(改为否定句)"get to school on time next week,"my mother said to me.(改为间接引语)I’m flying to beijing to watch the Olymoic Games with my parents.(对划 初二英语,句型转换,求解决 初二英语句型转换6-10, 句型转换Please tell us what we should do next time改为同义句Please tell us ----- ---- ---- next time那三个空空填什么? 1.Many people (went to see) the new large zoo during the seven days’ holiday.A.had fun B.went to play with C.visited D .interviewed2.Mr.Wu says he (is good at) drawing all kinds of animals.A.would like B .loves C.does will in D.likes1.It’s takes_ 1、Sue,don't run in the hallways.Sorry,I ____ do that again.A.should B.must C.won't D.couldn't2、My family like eating fruit,we plan to ____ fruit trees behind our house.A.plant B.water C.put D.take3、Lots of houses here _____ after days of heavy 51 52 英文 六下英语作业本答案51.52.53.54