五年级数学上册解方程专项训练 156.docx

五年级数学上册解方程专项训练 156.docx

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五年级数学上册解方程专项训练156

x＋2.6＝79.62x＋13x＝7.58.6x－4.2x＝92.4

x＋1.9＝51.517x＋7x＝4.87.6x－3.5x＝65.6

7.06－x＝4.427x＋13x＝107.6x－4.1x＝35

x－6.6＝93.16x＋15x＝8.48.8x－3.8x＝140

9.88－x＝5.393x＋15x＝14.47.3x－5.8x＝13.5

9.7＋x＝42.18x＋18x＝10.48.2x－2.3x＝88.5

9.08－x＝5.2215x＋11x＝136.1x－5.9x＝4.2

8.2＋x＝70.57x＋18x＝106.8x－3.8x＝54

x－7.1＝4.39x＋11x＝146.8x－4.2x＝28.6

x－2.9＝96.415x＋14x＝2.96.8x－3.6x＝9.6

6.6＋x＝79.115x＋11x＝7.86.2x－3.1x＝74.4

4＋x＝23.88x＋2x＝49.2x－3.6x＝162.4

7.81－x＝3.1816x＋11x＝8.18.8x－5.6x＝96

x－5＝67.38x＋14x＝19.87.9x－5.3x＝54.6

4.4＋x＝98.216x＋9x＝58.8x－4x＝139.2

x－1.3＝26.94x＋10x＝9.87.2x－3.6x＝57.6

x＋2.5＝75.417x＋19x＝32.49.6x－4.2x＝81

8.72－x＝5.4918x＋9x＝13.56.2x－1.6x＝64.4

4.2＋x＝11.17x＋17x＝19.28.8x－3.4x＝43.2

x＋4.2＝67.617x＋18x＝31.56.7x－4.9x＝48.6

x＋3.4＝82.514x＋15x＝17.48.8x－6x＝39.2

6.48－x＝1.7115x＋19x＝10.28x－4.9x＝40.3

5.9＋x＝68.65x＋2x＝2.16.2x－5.3x＝16.2

3.9＋x＝76.49x＋10x＝1.96.8x－3.3x＝101.5

x＋4.1＝7.712x＋14x＝7.86.8x－4.2x＝62.4

x＋5.2＝55.118x＋9x＝16.29.6x－1.2x＝33.6

x＋4.2＝43.614x＋10x＝2.47x－1.3x＝51.3

9.8＋x＝62.68x＋7x＝126.7x－3.9x＝61.6

x＋1.4＝56.112x＋18x＝277.2x－1.5x＝148.2

7.82－x＝4.2311x＋2x＝10.47x－2.2x＝124.8

x－7.9＝4.22x＋7x＝3.69.2x－3.7x＝104.5

x－2.9＝85.210x＋3x＝3.97.8x－3x＝28.8

x－7.3＝20.63x＋5x＝1.66.1x－1.6x＝13.5

x＋4.4＝44.318x＋9x＝5.47.7x－3.4x＝34.4

7.3－x＝2.9518x＋8x＝7.86.8x－1.1x＝68.4

2.1＋x＝26.812x＋16x＝146.1x－5.3x＝6.4

9.5＋x＝67.517x＋12x＝20.38.9x－4.1x＝134.4

7.07－x＝5.312x＋13x＝10.57.9x－5.5x＝52.8

8.3＋x＝38.811x＋16x＝10.88x－2.2x＝150.8

x＋4.7＝85.314x＋11x＝157.7x－2.3x＝81

5.62－x＝3.2815x＋18x＝19.89.1x－1.6x＝135

9.44－x＝1.2611x＋11x＝19.86.5x－4.8x＝39.1

6.2－x＝1.545x＋14x＝11.49.4x－3.4x＝132

x＋1.9＝47.714x＋12x＝15.67.1x－4.6x＝22.5

6.6＋x＝39.28x＋19x＝24.37.5x－4.4x＝3.1

x＋1.2＝78.46x＋3x＝7.28.1x－1.1x＝77

x＋2.6＝28.14x＋13x＝11.97.2x－5.5x＝25.5

x－2.3＝34.53x＋8x＝2.28.4x－1.6x＝74.8

x－1.5＝47.419x＋6x＝17.56.3x－5.5x＝3.2

x－7.8＝25.13x＋5x＝3.29.7x－4.6x＝51

3.8＋x＝73.519x＋6x＝12.57.1x－1.8x＝100.7

x－5.5＝96.42x＋19x＝8.49.3x－5.6x＝81.4

x－8＝71.212x＋17x＝8.77.1x－4.2x＝63.8

x－8.5＝90.317x＋7x＝16.88.2x－4.9x＝82.5

6.16－x＝4.146x＋3x＝4.56.6x－4.6x＝18

6.31－x＝5.3410x＋19x＝23.28.6x－5x＝72

x－4.8＝8.18x＋9x＝15.37x－1.6x＝113.4

x＋2＝69.611x＋7x＝7.27.6x－4.2x＝61.2

7.3＋x＝17.317x＋16x＝6.68.6x－2.5x＝54.9

5.62－x＝3.5916x＋7x＝11.56.6x－5.9x＝14

x－9.4＝51.55x＋9x＝12.67.7x－5.9x＝30.6

x＋1.7＝86.517x＋13x＝276.6x－3x＝28.8

1.2＋x＝24.48x＋16x＝2.49.4x－4.9x＝22.5

x－4.4＝35.611x＋3x＝4.26.3x－2.3x＝8

4.9＋x＝43.23x＋7x＝17.2x－2.9x＝47.3

6.1＋x＝78.36x＋2x＝1.67.7x－1.7x＝168