math~~~~~~

👨🏻‍🏫 學術台數學

2007-08-17 1:04 am

x/2x=4.24/2x+5

回答 (3)

2007-08-17 1:19 am

✔ 最佳答案

x/2x=4.24/2x+5

2x^2+5x =8.48X
2x^2= 3.48x
x=1.74

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2007-08-17 11:58 pm

x/2x=4.24/2x+5
2x^2+5x=8.48x
2x^2= 3.48x
x=1.74

參考: me

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2007-08-17 1:09 am

x=1.74

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