2014中考专题复习方程与不等式（2014 special review equation and inequality in senior high school entrance examination）.docVIP

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2014中考专题复习方程与不等式（2014 special review equation and inequality in senior high school entrance examination）.doc

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2014中考专题复习方程与不等式（2014 special review equation and inequality in senior high school entrance examination）

2014中考专题复习方程与不等式（2014 special review equation and inequality in senior high school entrance examination） Unary equation and two element equation A-level basic questions 1 exergy (2013 Sichuan Mianyang) were the nurses in the kindergarten for the children if the apple 3 per person is 3 if the If each of the 2 and the 2 how many kids (R) A included 4 B 5 C 10 exergy exergy exergy of D 12 2 exergy (Sichuan 2013 Liangshan) known exergy equations In Rate In In the end of the 5 2x in Y In the end of the 5 3Y x X in Y (value) A 1 B 0 C exergy exergy exergy exergy of 2 D 3 3 exergy (Guangxi 2013 Nanning) Chen intends to buy the balloon dress school 61 childrens Day activities of the venue of the balloon There are two kinds of types of smiles and love the two balloons, but with a different price of the same price as the balloon to the venue layout To the purchase by a beam (4 balloons) for the unit price of first, second beam balloon known as shown in figure 2-1-2 the third The price of the balloon is () Figure 2-1-2 A included 19 yuan B 18 yuan 16 yuan C exergy exergy exergy of 15 yuan D 4 exergy (2012 Guizhou Tongren) Tongren city of urban trunk road greening plan to the side of a road are planted The requirements on both ends of the osmanthus tree road each planted a tree and the tree every two equally spaced every 5 meters if the exergy planted 1 trees, the trees Missing 21 trees increase if every 6 meters planted 1 trees, the tree is used up with the original trees x trees in the exergy are listed according to the problem of Fang Chengzheng Exactly () A 5 (x 21 included in 1) in 6 (x 1) B 5 (x 21) included in the 6 (x 1) C 5 (x 21 included in 1) in the 6x D 5 (x 21) included in the 6x The 5 known exergy equations on X 3x 2m in x m 4 solution is in the m value is ________ exergy 6 exergy (Guizhou 2013 Bijie) two yuan a equation of exergy In Rate In In the end of the 1 x in 2Y 3x 2Y in 11 The solution is ________ exergy 7 exergy (2012 Hunan Xiangtan) in Hunan Province in