小学总复习解方程专项练习200题(有答案)ok

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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,

解方程专项练习--- 1

(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=,

解方程专项练习----2

(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,

解方程专项练习----3

(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)

解方程专项练习----4

(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 ﹣,

(105)x ×,

(106)5x+35=650,

解方程专项练习----5

(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=,

(127)x×50%﹣x=5,

解方程专项练习----6

(128)1﹣x=,(129)2.5+1x=3,(130)3x﹣2=4,(131)8.5﹣3x=2,(132)3÷x=4,(133)x﹣5%=17.54,(134):=:(4﹣x),(135) 6x+31=49,(136) 7x÷3=8.19,(137) 32.8﹣9x=17.5,(138) x﹣0.36x=16,

(139) 6×7+3x=69,

(140) 6x+2x﹣56=0,

(141) 3x﹣0.45×4=2.7,

(142) 5.8x﹣4.6x=0.96,

(143) 8.4÷(9﹣x)=3,

(144) 3x÷1.2=8,

(145)5x+28=71,

(146)8.7﹣1.2x=3.9,

(147)8x﹣2.6x=37.8,

(148)0.75x﹣0.95×4=8.5,

(149)54÷2+3x=72,

解方程专项练习----7

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