小学总复习解方程专项练习200题有答案
解方程专项练习200题(有答案)解方程专项练习200题(有答案)
(1)x ﹣=,
(2)x ××=,(3)﹣4x=,
(4)8×2.5﹣2x=13.6 (5)0.78:x=3:5,(6)1﹣20%x=0.4,(8)1÷(x ﹣)=6,(9)2x ﹣x=1.2,(10)9×3﹣1.7x=13.4,(11)x﹣25%x=24,(12)x ﹣+0.2=,(13)0.6x+90%x=78,(14)20%x﹣2.4×3=0.8,(15)x ﹣x=42,
(16)0.6x+3×2.5=67.5,(17)1÷(x﹣0.45)=5,(18)x﹣2.25=8.25,(19):x=3:12,
(20)x+0.8=5.6,(21) 1.4:x=1:0.75,
(22) x×(2﹣)=24,
(23) 4x ﹣=3,(24)12x+7×0.3=20.1,(25)x+x=,(26)x:42=,(27)×0.5+x=,(28)0.8:=0.48:x,(29)χ﹣χ=,(30)42:=χ:
(31)5x﹣0.4=75%,( 32) 6x﹣0.9=4.5,
(33)2(x﹣3)=5.8,(34) 1.6x=6.4,(35) 4x﹣3×9=29,(36)16+8x=40,
(37)x÷1.1=3,(38)+2x=,
(39)×3﹣7x=1.04,
(40)x﹣1﹣x=2,
(41)x ﹣x=14,
(42)3x ﹣x=,
(43)=,
(44)1.2:=,
(45)=:,
(46):=x:0.8,
(47)x =+1,
(48)1﹣25%X+25%x=+25%x,(49)
=,
(50)
×X=,
(51)5:8=x:32,(52)2x+3×0.9=24.9,
(53)5.3x﹣2.9x=,
(54)×(7﹣2.8x)=1.5,(55)x:0.3=:,
(56)150%x+66=99
(57)x+6﹣0.8x=16
(58)
(59)
(60)3÷(X ﹣)=1.3 (61)(X+0.5):2=(X﹣4):,(62)X÷0.05=3.528,
(63)2X﹣4×6=80,
(64)4×4.5﹣3X=6.38,(65)4X﹣7.2=10,
(66)11.5X+X=20,(67)3.8×12+15X=87.6,(68)6X+5=17,
(69)0.6×(2.5+X)=4.2,(70):=X :,(71),(72)
(73),(74)4(+x)=,(75)×0.25+x=,(76)x ﹣,
(77)200:6=x :,(78)4÷X=,
(79)8(x﹣2)=2(x+7),(80):18%=,(81)
﹣2x=,
(82)
x+x=46,(83):x=:,
(84)=,
(85)5(3x﹣4)﹣2(x﹣1)=5(2x﹣1)(86)=,
(87)8(2X﹣7)=5(X+13),
(88)3(x+4.5)=60,
(89)1.6x+2.4=7.52,
(90)3(x﹣0.8)=6.3,
(91)28.4﹣5x=5.8,
(92)x :=
(93)+2x=,
(94)x=15%,(95)x ﹣x=,(96)x+50%x=6,(97):x=0.3:12,(98)4x+2(8﹣x)=26,(99)x ﹣=0,(100)+x=1,(101)x ×(+)=,(102),(103),(104)x ﹣,
(106)5x+35=650,(107)720÷3x=80,(108)3.6x﹣0.9x=8.1,(109)4×4.5﹣3x=6,(110)=,(111)6×3﹣1.8X=7.2,(112)÷x=,(113)x ÷=42,(114)x+=,(115)7x÷3=8.19,(116)12:0.6=x :,(117)3(x+2)=4(x+1),(118)3x﹣70%x=9.2,(119) 6+x=240,(120)22.5﹣0.4x=12.5,(121)x:3.5=4:2,(122)x﹣0.8x﹣6=16,(123):=x:8,(124),(125)x:15=:,(126)x+x=,