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白污王

2009-02-25 6:42 am

幫我解方程:

40.8-7c=0.5
{步}
{驗}

回答 (1)

用戶4713

2009-03-07 5:11 am

✔ 最佳答案

40.8-7c=0.5
40.8-0.5 = 7C
40.3 = 7C
C = 5.7571 (準確至4位小數)

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