五年级数学上册解方程专项训练 159.docx

五年级数学上册解方程专项训练 159.docx

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五年级数学上册解方程专项训练159

3.9＋x＝42.46x＋18x＝129.6x－5.6x＝4

x＋2.7＝10.86x＋5x＝2.28.8x－4x＝120

8.94－x＝1.6214x＋10x＝21.68.8x－1.1x＝161.7

x＋3.5＝68.914x＋15x＝26.17x－3.3x＝3.7

9.3＋x＝19.67x＋19x＝5.26.4x－3.7x＝37.8

x－3＝50.27x＋5x＝68.8x－1.5x＝175.2

x＋1.5＝14.716x＋5x＝8.47.1x－2x＝107.1

x＋4.4＝433x＋5x＝4.89.4x－2x＝162.8

x－2.1＝13.34x＋6x＝18.6x－3.5x＝35.7

x－8.8＝52.812x＋5x＝6.87.6x－4.1x＝63

x－3.9＝13.79x＋11x＝26.8x－2.6x＝79.8

x－3.3＝44.17x＋13x＝87.5x－3.7x＝60.8

7.49－x＝4.9919x＋4x＝11.58.9x－4.2x＝37.6

6.28－x＝3.635x＋18x＝20.77.9x－4.2x＝88.8

x＋3.4＝59.815x＋19x＝13.69.8x－1.6x＝32.8

x－9.3＝93.92x＋10x＝3.68.9x－2.2x＝127.3

x－9.2＝30.418x＋12x＝97.9x－4.5x＝98.6

5.3＋x＝61.616x＋8x＝9.69.4x－5x＝83.6

5.86－x＝2.4916x＋10x＝20.88.8x－3.8x＝55

3.1＋x＝80.617x＋3x＝146.3x－1.4x＝88.2

5.73－x＝4.2615x＋4x＝9.58.9x－5.8x＝27.9

x－6.3＝63.716x＋18x＝10.28.3x－1.6x＝127.3

9.45－x＝3.9414x＋11x＝106.2x－2.1x＝118.9

2.8＋x＝70.53x＋4x＝5.68.1x－3x＝86.7

x＋4.5＝40.114x＋9x＝18.46.5x－3.2x＝6.6

5.2＋x＝33.65x＋10x＝4.59.1x－5.9x＝83.2

8.7－x＝2.0410x＋15x＝108.5x－4.7x＝98.8

7.77－x＝4.3419x＋3x＝19.89x－4.3x＝75.2

6.11－x＝2.814x＋14x＝22.46.7x－4.9x＝12.6

3.1＋x＝99.210x＋9x＝9.56.8x－1.9x＝107.8

6.31－x＝2.785x＋11x＝11.29.1x－1.4x＝184.8

3.8＋x＝37.311x＋10x＝2.16.6x－5.1x＝12

5.5＋x＝29.14x＋8x＝2.48.9x－5.4x＝10.5

7.43－x＝2.5713x＋8x＝16.86.9x－3.4x＝63

6.74－x＝1.7615x＋7x＝17.68.2x－4.8x＝81.6

9.7＋x＝6611x＋14x＝7.58.8x－5x＝83.6

x＋1.5＝35.912x＋3x＝13.59.4x－1.8x＝91.2

x－1.7＝13.36x＋16x＝19.87.9x－4.9x＝30

x＋2.8＝75.715x＋13x＝148.6x－2.8x＝156.6

9－x＝3.1710x＋2x＝10.88.4x－2.9x＝159.5

1.7＋x＝70.413x＋2x＝69x－4.1x＝58.8

6.15－x＝2.4217x＋6x＝16.17.7x－4.6x＝83.7

x＋2.8＝356x＋4x＝48.7x－1.6x＝85.2

9.8＋x＝1912x＋5x＝8.57.1x－3x＝16.4

2.1＋x＝71.313x＋5x＝96.5x－5.6x＝9.9

x＋3.1＝58.115x＋7x＝6.67.6x－1.9x＝34.2

5.68－x＝3.758x＋5x＝1.37.1x－2.7x＝79.2

x＋2.4＝63.84x＋18x＝116.4x－4.7x＝42.5

x－4.5＝61.716x＋2x＝7.27.3x－1.7x＝22.4

x－2.9＝62.615x＋11x＝7.87.1x－2.9x＝105

4.3＋x＝65.112x＋15x＝5.46.9x－4.5x＝60

8.65－x＝1.6111x＋2x＝10.47.7x－3.3x＝132

6.7＋x＝29.417x＋3x＝166.6x－5.4x＝34.8

x－6.6＝985x＋7x＝4.86.3x－5.3x＝8

5.2＋x＝26.88x＋3x＝5.59.9x－4.2x＝45.6

7.54－x＝1.622x＋2x＝0.88.2x－3.8x＝26.4

9.2＋x＝9216x＋6x＝17.66.1x－2.6x＝31.5

x－5.7＝31.413x＋13x＝20.88.4x－3.3x＝142.8

7.6＋x＝86.617x＋6x＝4.67x－2.4x＝41.4

x－4.5＝39.55x＋14x＝7.66.6x－2.5x＝41

x＋4.4＝66.313x＋11x＝16.86.4x－4x＝4.8

x－6.4＝70.812x＋17x＝23.28x－1.6x＝64

x－7.4＝78.318x＋15x＝9.98.7x－3.5x＝156

6.39－x＝1.5511x＋8x＝17.17.3x－5.3x＝20

x＋2.7＝73.83x＋10x＝1.39.4x－5.8x＝64.8

x＋2.5＝975x＋16x＝4.27.5x－2.9x＝69