(强烈推荐)整数、小数、分数解方程及解比例练习题大全

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1、(强烈推荐)整数、小数、分数解方程及解比例练习题大全1. : = :42. : 0.3 =0.4 : 0.83. = 4. = 5. = 6. : = :47. 6.5: =3.25 : 48. = 9. X:10= :10. 0.4:X=1.2:211. =12. := :X13. :X=3:1214. 1.25:0.25=X:1.615. =16. 2.1(x0.6)= 1.417. (x +7)1= 6.418. 4 x 123 = 1419. x x = 4 .5220. (1+)=25021. -=0.322. +=23. (1-)=55024. 1 X = 25. X X = 26

2、. 1.25 :0.25 = 27. :28. 。29. := x:1530. 4.8x 1x=1831. x7=10332. 6. 5:x=3. 25:433.34. = 35. 1 X = 36. X X = 37. 1.25 :0.25 = 38. 39. 40. 41. 1242. = 43. (+)=44. 5X3=45. X=46. 8x347. (x6)2548. X X=49. 2X + = 50. X=2051. XX12152. 5X353. X1254. 6X5 =13.455.56. 3X=57. X=58. XX=59. 4X6=260. X=61. X = 62.

3、X = 63. X =64. 4x3 9 = 2965. x + x = 466. X21=467.68.69. 6X5 =13.470. X-X=71. 463872. 5X=73. X=74. X=75. X=76. X-0.25=77. 4+0.7X=10278. X+X=4279. X+X=10580. X-X=40081. X-0.125X=882. = 83. X+X=1884. X( + )=85. x0.375x=86. x+=487. XX1288. 5 X2.45889. 0.365- x = 90. (x- 4.5) = 791. x- 0.8x = 16+692. 20

4、 x 8.5= 1.593. x- x -4=94. XX= 95. x-x=1496. +x=97. 7-=2x98. X+5=X99. X += 5100. x -x=45101. 3 : 8 = : 40102. = 103. 2X30.9=24.7104. 0.3 :x=17 :51105. =0.5106. 69107. x+30%x =52108. 109. 110. ()111. x112. 50 + 30 = 8113. - 20 = 40114. =115. (+)=116. 117. 118. 125x=6. 5119. 120. :x=121. 30 = 90122. +

5、 20 = 40123. 4:6=X:124. 25:7=X:35125. 514: 35= 57:x126. 23:X= 12: 14127. X:15=13: 56128. 34:X= 54:2129. X0.75= 81.25130. X:1:1.5131. :X132. 133. 134. 5:0.42:X135. 2.8:0.7:X136. X30%X=52137. X40%X=15138. X120%X=6.5139. 3X90%4=9140. 4X0.4X=70.4141. X120%=6.5142. 5X3=143. 5X= 144. 2X40%X=7.2145. 5(X)=2

6、146. X X=147. 2X + = 148. 70%X + 20%X = 3.6149. X=20150. 25% + 10X = 151. X - 15%X = 68152. 4X25%X18.75153. :1:X154. 7.83X =3.6155. X1.98=0.4156. (4.5X)0.375=0.75157. XX14158. X0.52 X3.20.15159. X2510160. 40.8x100161. 40( x 20 )= 162. 8 x = 163.164.165.166.167.168.169.i.170. 0.3x +90%=54171. 125x =

7、6. 5172. x x = 42173. 30 = 90174. + 20 = 40175. 176. 177. ()178. x179. 3.2x-43=52180. x1.2=34181.182.183.184. 2x1.652.357185. x = 186. x x = 187. 5x 0.810 3.19188. : x : 0.8189. x+=1190. x()=191.192.193. 72=28x194. =195. 3=x196. x=197. :x198. x x 9.45199. 3.752x200. x44.7201. 804x=56202. xx=203. 12x

8、730%=14.7204. 205. 1.2447x=206. x30%x=50%x12207. 3.5-2.5x=0.375208. 10.8:4=x:7209. x=0.8210. x54=95211. xx4=18212. 2X30.9 = 24.7213. X X= 214.215. 2.43X=6216. 36X= 18217. X:42=:10218. 3X2.11.44219. :X:2220. 3X2.11.44221. :X:2222. X-=223. 2X0.1=1224. =225. X-=1.75226. 0.36:8=X:25227. x:5 = :0.5228. 3

9、:8 = x: 2.4 :x = 6229. :230. .231. := x:15232. 4.8x 1x=18 233. x7=103234. 6. 5:x=3. 25:4235. 236. = 237. 1 X = 238. X X = 239. 1.25 :0.25 = 240. 241. 42242. 243. 0.36520.4244. 2.43X=6245. 36X= 18246. X:42=:10247. 804x=56248. xx=249. 12x730%=14.7250.251. 50.4252. 2.75十3253.254.255.256.257. 32x=6258.

10、22.2+x=100.1259. 5.2+0.4x=7.8260. 3.6x5.2=7.4261. 9x+6x = 4.5262. 10x45=0263. 0.8627.1x=0.3 264. X+8.3=10.7265. 3x+9=27266. 3x816267. 5.3+7x=7.4268. 3x5=4.8269. X-0.8X=6270. 12x+8x=4.8271. (200-x)5=30272. 41-3x=17273. 813x=9274. =275. (+)=276. =277. (+)=278. 279. 280. 80%X1240281. X20%X16282. X30%X6

11、5283. 1X284. 25%X = 75285. 60%X35%X = 125286. X40%X = 120287. X15%X = 115288. 15X-30=150289. 8X+42=178290. x-0.25= 291. : =x:0.8292. 50.7X 103293. X 2 294. (130% X)0.50.35295. :X:296. 1 X297. 298. 74x=850%299. 13:7300. 2X30.9 = 24.7301. 0.3 :X = 17 :51302. :3.51:x303. 2x12304. 63.5x6305. x6306. 126=

12、9.5307. 3.5-2.7=3.312308. 4X = 309. 8(x2)= 2(x7)310. :18% = 311. 125x = 6. 5312. x + x = 42313. 3.2x43=52314. x1.2=315. (0.28)7316. ( )60317. x80%x 6=16318. 16(x7)=3204319. : =8:x320. 1.250.25x1.6321. 2:2x:5322. 6x+4.8=12323. 15x3=60324. 4x325. .3xx326. x10 = 5.2327. 3x+ 7x +10 = 90328. 3(x - 12)+ 23 = 35329. 7x82x27330. 12x8x1228331. 3(2x1)10=37332. 1.6x3.4xx527333. 8.84X=40334. 12X3=16335. 6X2X=56336. 3X0.5X=5337. 0.24X1.8=4.

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