六年级解方程专项练习200题(有标准答案)ok
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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,
(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=,