五年级数学上册解方程专项训练 23.docx

五年级数学上册解方程专项训练 23.docx

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五年级数学上册解方程专项训练23

x－8.4＝25.911x＋9x＝29x－3x＝138

x－9.1＝75.78x＋14x＝17.66.1x－4.2x＝7.6

3.8＋x＝32.919x＋14x＝26.48.6x－1.6x＝182

x－1.7＝69.16x＋6x＝10.87.2x－5.3x＝49.4

x－3.1＝486x＋19x＝107.9x－2.8x＝15.3

5.75－x＝5.468x＋18x＝23.49.6x－5.6x＝116

6.03－x＝2.6519x＋5x＝19.26.3x－5x＝33.8

x＋2.7＝37.22x＋9x＝8.87.9x－2.4x＝126.5

7.93－x＝2.043x＋14x＝13.66.6x－1.4x＝88.4

8.9＋x＝78.914x＋16x＝276.2x－4.3x＝24.7

x－3.2＝35.38x＋9x＝5.17.8x－4.8x＝12

7.93－x＝5.110x＋4x＝1.48.8x－1.9x＝75.9

8.4＋x＝516x＋16x＝13.27x－4.5x＝45

8＋x＝78.319x＋15x＝23.87.3x－4.5x＝30.8

7.57－x＝1.6513x＋2x＝99.8x－2.9x＝151.8

x－3.6＝516x＋17x＝18.47.2x－3.6x＝75.6

9.9＋x＝35.115x＋13x＝19.69.1x－1.1x＝112

6.54－x＝4.5615x＋8x＝6.96.2x－2.5x＝62.9

x＋4.2＝22.213x＋9x＝4.48.6x－2x＝72.6

x＋5.5＝45.56x＋8x＝77.9x－2.1x＝46.4

8.41－x＝2.563x＋6x＝8.17.9x－5.7x＝44

x＋4＝63.513x＋8x＝14.76.5x－1.4x＝86.7

x－2.7＝87.215x＋2x＝1.79.4x－2.5x＝48.3

7.45－x＝1.7812x＋14x＝23.49.7x－1.4x＝224.1

5.57－x＝3.613x＋15x＝12.69.3x－5.2x＝65.6

x＋2.3＝94.75x＋9x＝1.49.8x－5x＝48

7.67－x＝2.7710x＋5x＝10.57.3x－4.5x＝30.8

x＋2.8＝7.815x＋13x＝8.48.2x－5.2x＝36

x－9.7＝30.57x＋12x＝3.86.4x－2.7x＝29.6

x＋2.3＝90.73x＋13x＝12.87.3x－3.2x＝98.4

x＋4.4＝717x＋17x＝10.29.8x－4.1x＝22.8

x－7.6＝66.86x＋4x＝59.6x－5.2x＝105.6

x－2.7＝53.310x＋12x＝116.6x－2.9x＝59.2

2.7＋x＝84.710x＋13x＝20.78.1x－5.3x＝78.4

x－6.7＝40.59x＋8x＝3.48.1x－5.7x＝45.6

x－6.7＝77.119x＋12x＝18.67.3x－5x＝66.7

9.7＋x＝71.911x＋4x＝7.59.9x－4.6x＝137.8

6.1＋x＝95.717x＋3x＝127x－5.1x＝26.6

6.2＋x＝19.111x＋4x＝39x－3.6x＝64.8

4.5＋x＝49.116x＋14x＝38x－2.7x＝15.9

9.1＋x＝81.68x＋6x＝11.27.9x－5.3x＝65

x＋1.1＝42.410x＋6x＝14.48.3x－4.9x＝3.4

x－5.6＝83.914x＋7x＝4.28.8x－6x＝11.2

x－3.2＝17.97x＋11x＝3.67.6x－1.5x＝158.6

6.94－x＝4.674x＋15x＝7.67.4x－5.8x＝46.4

4.2＋x＝54.83x＋10x＝10.48.3x－3.8x＝108

x－1.5＝83.918x＋9x＝5.49.8x－3.2x＝151.8

x－4.5＝7810x＋5x＝10.58.1x－3.8x＝21.5

x＋3.5＝84.415x＋6x＝18.98.8x－3x＝156.6

x－2.4＝35.414x＋5x＝5.78.6x－2.9x＝165.3

9.25－x＝2.4816x＋11x＝24.36.8x－4.9x＝1.9

3.8＋x＝60.12x＋7x＝3.69x－4.9x＝16.4

6.51－x＝3.1312x＋10x＝8.87.6x－1.4x＝130.2

9.1＋x＝31.717x＋7x＝128.3x－4.8x＝59.5

x＋5.5＝83.612x＋2x＝4.29.9x－5.2x＝141

x－2.6＝62.111x＋12x＝16.19.3x－5.4x＝39

5.79－x＝2.4910x＋8x＝12.69.8x－4.4x＝124.2

x＋2.1＝8616x＋9x＝7.56.3x－5.6x＝18.9

x－6.9＝64.711x＋4x＝96.5x－5.3x＝8.4

6.86－x＝3.052x＋9x＝4.46.4x－5.7x＝3.5

7.7＋x＝1112x＋18x＝187.9x－5.7x＝41.8

8.6－x＝4.356x＋7x＝7.89.1x－3.7x＝135

4.1＋x＝82.23x＋2x＝2.58.3x－2.3x＝174

6.64－x＝5.5115x＋18x＝16.58.3x－2.8x＝99

x＋3.3＝67.212x＋15x＝13.57.3x－3x＝129

x＋2＝67.75x＋3x＝6.46.3x－4.6x＝23.8