六年级解方程专项练习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,
第 1 页 共 28 页
(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=,
第 2 页 共 28 页
(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,
第 3 页 共 28 页
(47)x=+1,
(48)1﹣25%X+25%x=+25%x,
=
,
(49)
×X=
,
(50)
(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,
第 4 页 共 28 页
(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),
第 5 页 共 28 页