What is the answer to [5(x+7)+8x]?
回答 (14)
2009-04-25 5:45 pm
✔ 最佳答案
[5(x+7)+8x]5x + 35 + 8x
13x + 35
.
2009-04-25 7:08 pm
5(x + 7) + 8x
= 5*x + 5*7 + 8x
= 5x + 35 + 8x
= 5x + 8x + 35
= 13x + 35
= 5*x + 5*7 + 8x
= 5x + 35 + 8x
= 5x + 8x + 35
= 13x + 35
2009-04-25 7:04 pm
{5(x + 7) + 8x} =
5x + 35 + 8x =
13x + 35.
5x + 35 + 8x =
13x + 35.
2009-04-25 5:48 pm
13x+35
2009-04-25 5:46 pm
13x+35
2009-04-25 5:45 pm
5(x+7)+8x
= 5x + 35 +8x
= 13x + 35
= 5x + 35 +8x
= 13x + 35
2009-04-25 5:45 pm
13x+35
2009-04-25 5:44 pm
13x+35
2009-04-25 5:44 pm
13x+35
收錄日期: 2021-05-01 12:20:13
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https://hk.answers.yahoo.com/question/index?qid=20090425094135AA65lQs