五年级数学上册解方程专项训练 129.docx

五年级数学上册解方程专项训练 129.docx

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五年级数学上册解方程专项训练129

x－1.6＝37.52x＋5x＝5.69.9x－2.7x＝216

x－4.6＝72.55x＋13x＝97.4x－5.6x＝5.4

x＋5.4＝87.719x＋19x＝3.87.2x－1.1x＝42.7

5.6＋x＝23.16x＋7x＝5.29.1x－3.1x＝6

7.84－x＝2.893x＋16x＝11.46.5x－4.9x＝3.2

x－1.4＝76.313x＋2x＝10.56.8x－4.9x＝43.7

x－1.9＝35.72x＋8x＝46.7x－2.6x＝49.2

8.33－x＝5.3510x＋18x＝8.47.6x－5.6x＝36

5.71－x＝5.548x＋15x＝18.48.9x－4.8x＝73.8

x－8.3＝94.42x＋13x＝13.58.8x－3.6x＝41.6

4.3＋x＝5810x＋7x＝5.16.6x－1.7x＝78.4

2.9＋x＝10.710x＋6x＝12.88.5x－5.1x＝74.8

5.5＋x＝503x＋15x＝12.67.6x－4.8x＝81.2

9.13－x＝3.034x＋17x＝14.78.1x－1.1x＝196

x－1.5＝213x＋2x＝13.58.2x－5.6x＝2.6

x＋3.9＝85.92x＋13x＝1.58.8x－4.1x＝141

x－5.6＝643x＋7x＝79.6x－4.1x＝110

8.54－x＝5.4713x＋13x＝23.46.2x－2.3x＝109.2

x－3.8＝47.214x＋9x＝2.38.2x－1.2x＝189

7.71－x＝1.69x＋4x＝9.16.6x－5.1x＝15

3.9＋x＝24.113x＋4x＝6.87.9x－4.8x＝43.4

x＋1.4＝75.811x＋2x＝11.79.1x－2.2x＝158.7

x＋2.5＝69.114x＋17x＝9.36.2x－4.8x＝29.4

x－8.7＝64.511x＋7x＝10.89.3x－2.8x＝136.5

x－1.9＝1415x＋18x＝3.39.7x－1.7x＝200

x＋5.3＝50.35x＋14x＝15.28.2x－5.2x＝69

x＋1.2＝29.317x＋8x＝156.2x－1.4x＝24

x＋4.9＝96.717x＋3x＝47.7x－2.8x＝98

x－2.5＝24.813x＋3x＝4.86.3x－2.4x＝117

x＋5.4＝34.514x＋10x＝14.47.7x－1.7x＝72

7.72－x＝4.4513x＋10x＝9.26.4x－4.1x＝2.3

6.3＋x＝36.34x＋15x＝5.77.8x－3.6x＝54.6

1.4＋x＝94.43x＋17x＝186.1x－4.3x＝27

2.2＋x＝28.26x＋11x＝13.69.1x－3.8x＝68.9

7.1＋x＝19.216x＋17x＝6.67.7x－4.7x＝75

6.5＋x＝49.617x＋12x＝23.28.7x－4.5x＝63

x－2.5＝33.618x＋9x＝24.39.3x－1.2x＝89.1

6.7＋x＝20.917x＋15x＝3.27.9x－3.3x＝50.6

x－4.1＝26.616x＋11x＝10.87.8x－2.2x＝28

7.6＋x＝17.114x＋10x＝7.26.5x－5.4x＝12.1

6.97－x＝5.5318x＋2x＝168.4x－1.1x＝51.1

3.7＋x＝92.514x＋2x＝11.29x－2.5x＝84.5

x－8.8＝13.55x＋5x＝58.3x－2.8x＝99

x＋3.2＝337x＋6x＝5.29.8x－2.9x＝131.1

9.52－x＝2.3917x＋7x＝126.4x－2.4x＝44

x＋4.8＝35.52x＋8x＝68.2x－3.6x＝133.4

x＋5.4＝58.58x＋5x＝6.57.8x－4.2x＝75.6

x＋1.3＝84.38x＋17x＝17.58.5x－2x＝110.5

x－6.6＝28.911x＋6x＝3.49.2x－1.1x＝202.5

7.35－x＝3.612x＋12x＝4.86.7x－3x＝3.7

4.2＋x＝37.78x＋14x＝19.88.6x－4.6x＝8

x＋5＝4313x＋16x＝26.19.2x－3.2x＝54

x－6.2＝36.519x＋11x＝217.3x－2.5x＝115.2

8.86－x＝4.635x＋3x＝5.66.1x－3.2x＝23.2

x＋3.6＝60.619x＋11x＝156.8x－2.4x＝118.8

x＋1.2＝82.28x＋19x＝13.57.7x－4.6x＝24.8

1.8＋x＝329x＋14x＝4.69.5x－4.8x＝117.5

5.66－x＝2.0714x＋17x＝21.76.5x－3.8x＝8.1

9.3＋x＝53.34x＋10x＝1.49.5x－4.1x＝97.2

9.9＋x＝11.215x＋15x＝39.6x－4x＝156.8

8.86－x＝2.7219x＋11x＝39.7x－3.4x＝75.6

x＋4.5＝12.68x＋16x＝16.87.6x－2.3x＝95.4

8.8＋x＝9914x＋10x＝19.27.7x－4.4x＝72.6

x＋2.9＝27.918x＋2x＝187.5x－1.2x＝182.7

7.45－x＝1.747x＋4x＝7.76.5x－3.6x＝11.6

1.5＋x＝7012x＋16x＝22.49.9x－3.5x＝38.4