人教版六年級解方程及解比例練習(xí)題

人教版六年級解方程及解比率練習(xí)題人教版六年級解方程及解比率練習(xí)題人教版六年級解方程及解比率練習(xí)題人教版六年級解方程及解比率練習(xí)題解比率:x:10=1:10.4:x=1.2:2431:1=1:x0.8:4=x:82541.25:0.25=x:1.62=89xx:2=6:244.5=6325x2.22.8:4.2=x:9.61:x=1:11084x:24=3:18:x=4:34354x110．6∶4＝2.4∶653314114254∶2＝x∶512∶5＝36∶x10∶50＝x∶401.3∶x＝5.2∶2011164.683∶20＝9∶x0.2＝x

12=32.4x3:x=3:12436=54x345:x=18:262.8:4.2=x:9.6:1=x:186120.61.512＝x11x∶14＝0.7∶2x∶3.6＝6∶183x8＝64解方程12X－7X=

32342X+5=570%X+20%X=3.6X×3=20×154X＋3X＝12186X＋5=13.4X÷2=771635÷X=10X÷6=26×13354525X－21×2=41036X＋5=13.45X=1519X÷1=124X÷6=26÷133545254+0.7X=102X-3X=4008

25%+10X=4X-15%X=6855X－3×5＝52X÷1＝12217343133X=3X4884X＋7X=34X－6×2=28433X=258X=1×1657296514x－3×9=291x+1x=426x1x202(x2.6)842135X-3X=104χ－6＝388X=4X÷4=1521155283X=258X=1×165729651X-0.25=1X=30%442X+1X=42X+1X=105324X-0.125X=836=3X4231313X+7X=18X×(6+8)=12x×2+1=4×3X－3X＝1232873320.36×5-4x=53(x-4.5)=7x-0.8x=16+620x–8.5=1.538X＋25%X=90X－7X=9232X+5=570%X+20%X=3.6X25%+10X=4X-15%X=68X55X－3×5＝52X÷1＝12217343X133X=3X4488X＋7X=34X－6×2=28433X=258X=1×16X57296514x－3×9=291x+1x=426x1x202(x2.6)86X4

x－0.375x=565X－2.4×5＝812x-25%x=104x-5x-4=21X－2X=374×3=20×154＋3X＝12186X＋5=13.42=771635÷X=106=26×13354525X－21×2=41035=13.432135X-3X=104χ－6＝388X=4X÷4=1521155283X=258X=1×165729651X-0.25=1X=30%442X+1X=42X+1X=105324X-0.125X=836=3X4X×(1313x－0.375x=56+)=8126X－3X＝125X－2.4×5＝87213(x-4.5)=72x-25%x=10x-0.8x=16+620x–8.5=1.53823X－7X=9X－7X=470%X+20%X=3.6X×3=20×154X-15%X=68X＋3X＝12183X133X=34488

5X=1519X÷1=124X÷6=26÷133545254+0.7X=102X-3X=40083X+7X=18×2+1=4×3328330.36×5-4x=5X＋25%X=904x-5x-4=212X+2=35525%+10X=455X－3×5＝52174X÷2=7X＋7X=34X－6×2=27168431233X=258X=1×165÷X=105729651X÷6=26×134x－3×9=293545253X－21×2=4x1x2010342136X＋5=13.45X-3X=105X=158X=41921152X÷1=123X=2534572X÷6=26÷13X-0.25=135452544+0.7X=1022X+1X=4232X-3X=400X-0.125X=8831313X+7X=18X×(6+8)=12x×2+1=4×3X－3X＝1232873320.36×5-4x=53(x-4.5)=7

1x+1x=4262(x2.6)84χ－6＝38X÷4=15528X=1×16651=30%4X+1X=10