六年级分数解方程练习题25%+10x=54x-15%x=68x+83x=1215x-3×215=7532x÷41=126x+5=13
4834143X3x=83x÷72=167x+87x=434x-6×32=2125÷x=31053x=722598x=61×5116x÷356=4526×25134x-3×9=2921x+61x=4103x-21×32=42041xx8)6
2(2x6x+5=13
425x-13x=3104χ-6=385x=1915218x=154x÷54=281532x÷41=1253x=722598x=61×5116x÷356=4526÷2513x-0
25=414X=30%4+0
7x=10232x+21x=42x+41x=105x-83x=400x-0
125x=8X36=43x+37x=18x×(16+38)=1312x-0
375x=65x×32+21=4×83x-73x=125x-2
4×5=80
36×5-34x=3523(x-4
5)=712x-25%x=10x-0
8x=16+620x–8
5x-45x-4=21x+25%x=90x-37x=89解:(1)(12×3/4+12×2/3)x=8/3(9+8)x=8/317x=8/3x=8/3÷17x=8/51(2)7x/15=3/4×4/15×9/177x/15=9/85x=9/85÷7/15x=27/119(3)(15×1/3+15×2/5)x=20(5+6)x=2011x=20x=20÷11x=20/11(4)2x-3x/7=611x/7=6x=6÷11/7360÷[(12+6)×5]288÷[(26-14)×8]500×6-(50×2-80)(105×12-635)÷25864÷[(27-23)×12](45+38-16)×24500-(240+38×6)[64-(87-42)