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Katena32 [7]
3 years ago
13

Simplify 7 – (–12) – 5

Mathematics
1 answer:
kherson [118]3 years ago
5 0

Answer:

14

Step-by-step explanation:

1. Do the "Two Mark" Rule

    -  7 + (+12) - 5

2. Do your addition before subtracting

    - 7 + 12 = 19

3. Subtract your remaining two numbers

   -  19 - 5 = 14

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Answer:

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Step-by-step explanation:

Let a be for age at the moment

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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