五年级数学上册解方程专项训练 74.docx

五年级数学上册解方程专项训练 74.docx

《五年级数学上册解方程专项训练 74.docx》由会员分享，可在线阅读，更多相关《五年级数学上册解方程专项训练 74.docx（3页珍藏版）》请在冰豆网上搜索。

五年级数学上册解方程专项训练74

2.7＋x＝44.810x＋13x＝20.77.9x－2.3x＝106.4

1.9＋x＝96.99x＋4x＝7.88.6x－5.2x＝51

x－5.2＝71.813x＋3x＝6.47.5x－3.8x＝48.1

x＋3.2＝75.613x＋13x＝23.47x－4.3x＝48.6

7－x＝4.317x＋13x＝248.2x－4.1x＝65.6

x＋1.4＝60.111x＋19x＝277x－1.7x＝95.4

x－1.9＝36.612x＋15x＝2.79.9x－3.7x＝18.6

8.18－x＝2.9116x＋14x＝278x－5.4x＝13

x－1.5＝13.315x＋13x＝8.49.9x－1.9x＝128

5.8＋x＝57.612x＋9x＝14.79.1x－3.2x＝76.7

x＋2.5＝34.34x＋15x＝11.48.8x－6x＝75.6

5.89－x＝1.1114x＋7x＝14.78.4x－5.6x＝22.4

x－1.2＝32.94x＋2x＝0.66.9x－2.7x＝54.6

x－4.4＝8.72x＋10x＝69.4x－5.3x＝53.3

x＋2.7＝28.415x＋12x＝18.97.6x－4.1x＝3.5

x－6＝73.115x＋14x＝14.58.6x－2.7x＝82.6

7.59－x＝2.7315x＋6x＝12.69.1x－4.2x＝53.9

x－4.4＝16.217x＋4x＝2.18.9x－4.1x＝144

2.7＋x＝44.54x＋7x＝7.78.6x－4.1x＝135

7.84－x＝1.4218x＋4x＝8.87.4x－1.3x＝36.6

x－3.3＝15.93x＋17x＝108x－4.1x＝11.7

x＋5.1＝819x＋8x＝3.47.8x－4.2x＝21.6

8.61－x＝1.047x＋8x＝10.56.2x－4.1x＝10.5

x＋5.4＝62.115x＋14x＝8.77.8x－5.6x＝55

x－6.7＝3314x＋9x＝9.27.3x－3.1x＝33.6

6.1＋x＝56.813x＋5x＝98.7x－2x＝107.2

x－4.8＝57.25x＋17x＝4.49.6x－1.1x＝187

6.61－x＝1.7118x＋7x＝206.2x－3.1x＝9.3

8.2＋x＝99.13x＋10x＝2.69.2x－1.8x＝14.8

5.5＋x＝52.96x＋19x＝7.57.2x－4.7x＝12.5

x＋4.5＝32.314x＋16x＝246.7x－3.5x＝25.6

8.8＋x＝57.36x＋15x＝10.57.9x－4.2x＝55.5

9.4－x＝3.913x＋10x＝2.36.9x－4.1x＝42

x－4.9＝2.517x＋2x＝17.19.9x－3.2x＝127.3

x＋4.9＝5413x＋17x＝39.7x－1.4x＝33.2

x－8.8＝60.47x＋10x＝13.66.4x－4.1x＝27.6

1.1＋x＝303x＋8x＝5.56.5x－6x＝11

9.28－x＝2.799x＋19x＝146.7x－6x＝16.1

7.52－x＝3.133x＋16x＝5.77x－6x＝7

6.6＋x＝63.89x＋16x＝12.58.5x－1.5x＝70

x＋2.2＝8.17x＋2x＝2.79.4x－1.1x＝166

x＋4.6＝87.77x＋8x＝126.2x－2x＝79.8

x－1.7＝50.27x＋2x＝3.69.4x－2.5x＝62.1

1.1＋x＝22.418x＋15x＝29.78.8x－3.4x＝75.6

8.32－x＝3.2314x＋4x＝10.89.1x－2.3x＝102

x－9.8＝82.63x＋15x＝5.47x－2.6x＝44

6.9＋x＝65.414x＋5x＝15.29x－3.5x＝93.5

7.07－x＝2.547x＋4x＝7.79.7x－5.4x＝47.3

7.9＋x＝85.514x＋5x＝3.88.9x－1.3x＝53.2

3.4＋x＝99.217x＋11x＝8.49.1x－4x＝142.8

8.8＋x＝65.612x＋14x＝5.27.9x－3.4x＝27

4＋x＝82.46x＋9x＝13.56.6x－1.9x＝103.4

x＋1.1＝48.513x＋14x＝10.86.7x－4.7x＝36

6.13－x＝1.789x＋19x＝16.89.3x－1.2x＝113.4

x－3.7＝28.215x＋9x＝2.48.5x－4.5x＝60

5.73－x＝4.228x＋18x＝139.9x－6x＝113.1

9.81－x＝1.144x＋5x＝1.89.7x－2.3x＝7.4

6.32－x＝3.9318x＋4x＝8.88.1x－5.1x＝48

7.39－x＝1.0713x＋11x＝21.67.1x－5.4x＝25.5

x－5.9＝4.515x＋14x＝23.27.5x－1.8x＝45.6

5.7＋x＝52.52x＋8x＝99.2x－3.7x＝27.5

x＋4.4＝5712x＋13x＝12.57.7x－1.3x＝166.4

8.7＋x＝76.614x＋13x＝5.47.8x－3.7x＝32.8

x＋1.7＝98.76x＋18x＝21.66.7x－2.9x＝72.2

x＋2＝3319x＋3x＝2.27.1x－2x＝51

7＋x＝43.38x＋3x＝1.18.5x－4.9x＝90