五年级数学上册解方程专项训练 240.docx

五年级数学上册解方程专项训练 240.docx

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五年级数学上册解方程专项训练240

7.81－x＝4.4318x＋10x＝22.48.4x－2.7x＝39.9

6.03－x＝2.914x＋8x＝1.29.3x－2.6x＝60.3

9.8＋x＝22.76x＋7x＝9.17x－2.4x＝18.4

1.4＋x＝18.811x＋9x＝69.6x－4.1x＝126.5

x＋3.4＝63.217x＋11x＝2.88x－5.9x＝29.4

x－3.4＝8.39x＋9x＝12.69.9x－5.4x＝72

x＋5.3＝84.44x＋19x＝9.29.6x－2x＝38

x＋2.1＝8816x＋10x＝10.47.3x－3.3x＝60

8.52－x＝3.016x＋4x＝66.9x－4.4x＝50

x＋2.2＝20.611x＋5x＝87.3x－1.9x＝59.4

x－6.1＝88.715x＋4x＝17.19.9x－5.1x＝48

x－5.1＝60.916x＋9x＝109.1x－2.6x＝65

9.23－x＝4.0111x＋2x＝3.97.2x－2.6x＝124.2

9.3＋x＝38.67x＋6x＝10.49.9x－4.7x＝20.8

3.4＋x＝36.23x＋3x＝38.5x－4.2x＝90.3

1.9＋x＝89.811x＋15x＝138.5x－1.2x＝36.5

x＋1.5＝21.813x＋8x＝8.47.6x－2.2x＝124.2

x－7.3＝37.413x＋6x＝11.46.1x－2.7x＝27.2

x－6.3＝68.59x＋7x＝86.4x－4.6x＝52.2

7.09－x＝5.535x＋18x＝4.69.7x－3x＝174.2

2.8＋x＝81.94x＋12x＝6.46.5x－3x＝31.5

x－1.5＝62.310x＋13x＝6.98.3x－1.4x＝55.2

2.1＋x＝36.918x＋10x＝5.68.9x－3.9x＝40

x－2.7＝48.312x＋8x＝189.3x－3.5x＝174

2.9＋x＝51.716x＋12x＝148.6x－1.3x＝94.9

x＋1.3＝21.314x＋15x＝23.28.7x－2.4x＝100.8

8＋x＝6319x＋4x＝4.67.9x－2.1x＝40.6

1.2＋x＝71.23x＋8x＝5.58.9x－3.8x＝56.1

4.7＋x＝35.911x＋9x＝168.9x－5.5x＝54.4

x＋3.6＝71.714x＋12x＝5.26.5x－5.9x＝4.2

x＋1.2＝78.718x＋13x＝3.16.2x－5.8x＝7.6

2.5＋x＝44.33x＋14x＝5.16.7x－5x＝10.2

2.8＋x＝59.215x＋19x＝176.9x－3.7x＝92.8

7.87－x＝4.367x＋3x＝16.1x－4.5x＝19.2

x＋2.8＝19.110x＋12x＝4.46.1x－5.7x＝6.4

x－1.8＝2.410x＋18x＝11.27.9x－5.4x＝52.5

x＋2.4＝42.65x＋18x＝18.48.9x－5.8x＝89.9

7.32－x＝4.183x＋2x＝1.56.6x－5.6x＝23

8.9－x＝5.2212x＋4x＝6.47.8x－2x＝34.8

6.8＋x＝10.118x＋4x＝6.68.6x－5.1x＝84

x＋2.2＝46.88x＋18x＝15.68.2x－1.3x＝55.2

x－9.4＝5.710x＋12x＝8.87.7x－2.6x＝25.5

3.7＋x＝52.46x＋14x＝128x－4.1x＝15.6

x＋5.4＝66.29x＋7x＝6.48.3x－5.7x＝75.4

8.48－x＝4.914x＋16x＝29.1x－5.9x＝9.6

3.2＋x＝94.82x＋19x＝10.59.9x－5.5x＝92.4

2.7＋x＝87.815x＋13x＝149.2x－5.1x＝110.7

8.09－x＝2.9410x＋9x＝7.66.2x－5x＝2.4

9＋x＝41.95x＋13x＝5.49.4x－3.9x＝66

9.6＋x＝77.49x＋4x＝5.28x－2.1x＝171.1

7.04－x＝4.814x＋15x＝23.26.3x－4.4x＝36.1

7.09－x＝5.55x＋12x＝13.69.1x－5.4x＝62.9

x＋2＝4810x＋3x＝7.87.9x－2.4x＝49.5

x－3.5＝43.514x＋10x＝4.87.4x－3.9x＝24.5

x＋1.3＝57.619x＋2x＝8.49x－5.1x＝35.1

x－3.4＝45.86x＋6x＝3.66.4x－1.4x＝75

x－3.5＝52.113x＋19x＝28.86.7x－5.9x＝16.8

x－2.7＝39.710x＋4x＝11.26.8x－1.4x＝162

8.51－x＝3.448x＋17x＝108.6x－1.3x＝204.4

9.3＋x＝96.75x＋15x＝169.6x－3.8x＝133.4

x＋1.1＝32.711x＋11x＝8.88.4x－2.7x＝136.8

7.9＋x＝33.57x＋11x＝12.69.9x－5.9x＝104

x－8.6＝46.98x＋3x＝5.56.6x－3.1x＝24.5

x＋1.2＝25.513x＋19x＝22.49.9x－1.1x＝17.6

2.6＋x＝83.814x＋19x＝6.66.2x－2x＝84

x＋2.4＝623x＋16x＝9.58.2x－3.2x＝95