Could someone tell me if I did this right? Thanks :) to simplify the expression: -7 + (-32) - 12 + 5?

2009-01-15 9:39 am

I came up with:

-7 + (-32) - 12 + 5 = -39 - 12 + 5
-39 - 12 + 5
-27 + 5
= -32

回答 (6)

2009-01-15 9:43 am

✔ 最佳答案

-7 + (-32) - 12 + 5
= -7 - 32 - 12 + 5
= -39 - 12 + 5
= -51 + 5
= -46

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2009-01-15 9:53 am

wrong.. the right solution is
-7 + (-32) - 12 + 5
=-7-32-12+5
=-46 answer

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2009-01-15 9:48 am

- 7 - 32 - 12 + 5
- 51 + 5
- 46

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2009-01-15 9:45 am

Nope.

-7 + (-32) - 12 + 5 = -39 - 12 + 5
-46= -46

Try using a number line to help with understanding negative numbers.

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2009-01-15 9:42 am

its wrong

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2009-01-15 9:42 am

No, you're wrong

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