解比例专项练习183 题(有答案)(1)x:8= :,(2):=:X,(3)16:x=0
75 :,(4)(x﹣ 0
4 ):8= ,(5)1
6 :x=0
125 :0
5(6):=:x,(7)x:1
2=3 :4,(8)12:3= :x,(9)=5:3,(10)0
8 : 4=x:8,(11)16:x=2
4 :3,(12):x=:,(13)= ,(14)x:7
16 :1,(15)(4
5 ﹣x):0
6= (10+x):2,(16),(17),(18)=,(19)X:18
5=5 :4,(20)8:X= :,(21)0
2 :X,(22)x: 12= :2
8 ,(23):=x:,(24)= ,(25)9: 5﹦4
5 :x,(26):x﹦:,(27)﹦,(28):﹦x:8,(29)x:﹦ 51:17,(30)﹦:,(31)6:x=4:7,(32)30:x=54:36,(33)2
5 : 15= :x,(34)=,(35):=:x,(36)x:17=,(37)=,(38)1
3 :x=5
2 :20,(39)x:36=6:18,(40),(41):=x:9(42):x=:(43)x:42=:10,(44)=,(45):x=: 6,(46)=,(47):x=:,(48)20:x=:(49)x: 0
3 ,(50)=,(51)8: 9=4:x,(52)3: 4=x:1
2 ,(53)= ,(54)=,(55)x:=:,(56),(57)=x:.(58) 6:x=4
5 :1,(59) 3:x=:1,(60)0
72 :x=9
8 ,(61)12:=x:0
5 ,(62):=,(63)x:=28:,(64)x:6
4=12 :8,(65):x=:3,(66)=,(67),(68),(69)=8:x,(70),(71)