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arlik [135]
3 years ago
5

10 less than a number is the same number doubled. What is the number?

Mathematics
1 answer:
slega [8]3 years ago
5 0

Answer:

-10

Step-by-step explanation:

Let x = number

10 less than a number is the same number doubled

x-10 = 2x

Subtract x from each side

x-10-x = 2x-x

-10 = x

The number is -10

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