五年級上冊解方程計算題

(0.5+x)+x=9.8÷2Simplified:1.5x+0.5=4.92(x+x+0.5)=9.8Simplified:2x+1=4.9x-0.8x=6Simplified:0.2x=6x=307.5*2x=15Simplified:15x=15x=1x+5.6=9.4Simplified:x=3.8x-0.7x=3.6Simplified:0.3x=3.6x=1291÷x=1.3Simplified:x=70x+8.3=10.7Simplified:x=2.43x-8=16Simplified:3x=24x=83x+9=27Simplified:3x=18x=612x=300-4xSimplified:16x=300x=18.757x+5.3=7.4Simplified:7x=2.1x=0.33x÷5=4.8Simplified:3x=24x=830÷x+25=85Simplified:x=51.4×8-2x=6Simplified:11.2-2x=6x=2.66x-12.8×3=0.06Simplified:6x-38.4=0.06x=6.4410-3x=170Simplified:3x=240x=803(x+0.5)=21Simplified:3x+1.5=21x+8=43Simplified:x=356x-3x=18Simplified:3x=18x=61.5x+18=3xSimplified:1.5x=18x=125×3-x÷2=8Simplified:15-0.5x=8x=140.273÷x=0.35Simplified:x=0.78x÷0.756=90Simplified:x=67.569x-40=5Simplified:9x=45x=5x÷5+9=21Simplified:x=6048-27+5x=31Simplified:5x=10x=210.5+x+21=56Simplified:x=24.5x+2x+18=78Simplified:3x=60x=20(200-x)÷5=30Simplified:200-x=150x=50(x-140)÷70=4Simplified:x-140=280x=4200.1(x+6)=3.3×0.4Simplified:x+0.6=1.32x=0.724(x-5.6)=1.6Simplified:4x-22.4=1.6x=67(6.5+x)=87.5Simplified:7x+52.5=87.5x=5(27.5-3.5)÷x=4Simplified:24÷x=4x=6x+19.8=25.8Simplified:x=65.6x=33.6Simplified:x=69.8-x=3.8Simplified:x=675.6÷x=12.6Simplified:x=65x+12.5=32.3Simplified:5x=19.8x=3.965(x+8)=102Simplified:5x+40=102x=12.4x+3x+10=70Simplified:4x=60x=153(x+3)=50-x+3Simplified:4x=44x=115x+15=60Simplified:5x=45x=93.5-5x=2Simplified:-5x=-1.5x=0.30.3×7+4x=12.5Simplified:2.1+4x=12.5x=2.1x÷1.5-1.25=0.75Simplified:x=2.3754x-1.3×6=2.6Simplified:4x-7.8=2.6x=2.620-9x=1.2×6.25Simplified:20-9x=7.5x=1.56x+12.8=15.8Simplified:6x=3x=0.5150×2+3x=690Simplified:3x=390x=1302x-20=4Simplified:2x=24x=123x+6=18Simplified:3x=12x=42(2.8+x)=10.4Simplified:5.6+2x=10.4x=2.4(x-3)÷2=7.5Simplified:x-3=15x=1813.2x+9x=33.3Simplified:22.2x=33.3x=1.53x=x+100Simplified:2x=100x=50x+4.8=7.2Simplified:x=2.46x+18=48Simplified:6x=30x=53(x+2.1)=10.5Simplified:3x+6.3=10.5x=1.412x-9x=8.7Simplified:3x=8.7x=2.913(x+5)=169Simplified:13x+65=169x=82x-97=34.2Simplified:2x=131.2x=65.63.4x-48=26.8Simplified:3.4x=74.8x=22刪除明顯有問題的段落，剔除格式錯誤，進行改寫：4.5x-x=28改寫為：3.5x=28x=8x-5.7=2.15改寫為：x=7.85155x-2x=18改寫為：153x=18x=0.11763x+0.7=5改寫為：3x=4.3x=1.43333.5×2=4.2+x改寫為：x=0.826×1.5=2x改寫為：x=19.50.5×16-16×0.2=4x改寫為：x=1.5139.25-x=0.403改寫為：x=138.84716.9÷x=0.3改寫為：x=56.333323x=14x+14改寫為：x=1x+14x=65改寫為：x=43-5x=80改寫為：x=-15.41.8+6x=54改寫為：x=8.26.7x-60.3=6.7改寫為：x=99+4x=40改寫為：x=7.752x+8=16改寫為：x=423x-14x=14改寫為：x=2x+7x=8改寫為：x=19x-3x=6改寫為：x=26x-8=4改寫為：x=25x+x=9改寫為：x=1.5x-8=6x改寫為：x=1.64/5x=20改寫為：x=252x-6=12改寫為：x=97x+7=14改寫為：x=16x-6=0改寫為：x=15x+6=11改寫為：x=12x-8=10改寫為：x=91/2x-8=4改寫為：x=24x-5/6=7改寫為：x=42.23x+7=28改寫為：x=73x-7=26改寫為：x=119x-x=16改寫為：x=224x+x=50改寫為：x=26/7x-8=4改寫為：x=423x-8=30改寫為：x=12.676x+6=12改寫為：x=13x-3=1改寫為：x=15x-3x=4改寫為：x=22x+16=19改寫為：x=1.55x+8=19改寫為：x=2.214-6x=8改寫為：x=115+6x=27改寫為：x=25-8x=4改寫為：x=-0.1257x+8=15改寫為：x=19-2x=1改寫為：x=44+5x=9改寫為：x=110-x=8改寫為：x=28x+9=17改寫為：x=19+6x=14改寫為：x=1.25x+9x=4+7改寫為：x=0.52x+9=17改寫為：x=48-4x=6改寫為：x=-0.56x-7=12改寫為：x=3.16677x-9=8改寫為：x=2x-56=1改寫為：x=578-7x=1改寫為：x=1.2857x-30=12改寫為：x=426x-21=21改寫為：x=76x-3=6改寫為：x=1.59x=18改寫為：x=24x-18=13改寫為：x=7.755x+9=11改寫為：x=0.46-2x=11改寫為：x=-2.5x+4+8=23改寫為：x=117x-12=8改寫為：x=2x-0.7x=3.6改寫為：x=691÷x=1.3改寫為：x=70x+8.3=10.7改寫為：x=2.415x=3改寫為：x=0.23x-8=16改寫為：x=8.33337(x-2)=2x+3可以化簡為5x=17，解得x=3.4。3x+9=27可以化簡為3x=18，解得x=6。18(x-2)=270可以化簡為18x=306，解得x=17。12x=300-4x可以化簡為16x=300，解得x=18.75。7x+5.3=7.4可以化簡為7x=2.1，解得x=0.3。3x÷5=4.8可以化簡為3x=24，解得x=8。30÷x+25=85可以化簡為30=x(85-25)，解得x=2。1.4×8-2x=6可以化簡為2x=9.2，解得x=4.6。6x-12.8×3=0.06可以化簡為6x=38.4，解得x=6.4。410-3x=170可以化簡為3x=240，解得x=80。3(x+0.5)=21可以化簡為3x=20.5，解得x=6.83。0.5x+8=43可以化簡為0.5x=35，解得x=70。6x-3x=18可以化簡為3x=18，解得x=6。1.5x+18=3x可以化簡為1.5x=18，解得x=12。5×3-x÷2=8可以化簡為x=2。0.273÷x=0.35可以化簡為x=0.78。1.8x=0.972可以化簡為x=0.54。x÷0.756=90可以化簡為x=68.04。9x-40=5可以化簡為9x=45，解得x=5。x÷5+9=21可以化簡為x=60。48-27+5x=31可以化簡為5x=10，解得x=2。10.5+x+21=56可以化簡為x=24.5。x+2x+18=78可以化簡為3x=60，解得x=20。(200-x)÷5=30可以化簡為x=50。(x-140)÷70=4可以化簡為x=560。0.1(x+6)=3.3×0.4可以化簡為x=33。4(x-5.6)=1.6可以化簡為x=6。75％ｘ=6可以化簡為x=8。甲數(shù)是3.5，比乙數(shù)多a,乙數(shù)是甲數(shù)的一半，甲、乙兩數(shù)的和是5.25+0.5a。用a元買了單價為1.8元的西瓜2千克，應(yīng)找回a-3.6元。比x少5的數(shù)與a相乘的積是(a-5)x。a的5倍減去4.8的差是5a-4.8。a與b的和的一半是(a+b)/