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juin [17]
3 years ago
11

The sum of a certain number and -3.4 is -8.1 find the number​

Mathematics
2 answers:
Andrews [41]3 years ago
7 0

Answer:

Step-by-step explanation:

x= unknown number

-3.4 + x = -8.1

x=  -8.1 + 3.4

x= -4.7

hoped this helped :)

kirza4 [7]3 years ago
6 0
Answer:

-4.7

Explanation:

-4.7 + -3.4 = -8.1

I’m giving you an Integer Rule Cheat Sheet that I use. Hopefully it can help you with Math problems like this!

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Answer:

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2-two

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3 years ago
Last summer, Betty earned $4200 by painting houses. She invested
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3 years ago
The distance traveled by a falling object is directly proportional to the square of the time it takes to fall that far. If the o
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Answer:

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Step-by-step explanation:

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