3 years ago

Evaluate 21 - N/3 for N = 12please help :(

1 answer:

3 0

If N=12 just substitute your N for 12 and Divide 12 by 3 which equals up to 4 then bring down your 21 and subtract that by 4 and your answer will be 17

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Answer:

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Step-by-step explanation:

The given system of equation is

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