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What is 3n plus 15 equals?

Anonymous

∙ 13y ago

Updated: 4/28/2022

3n + 15 equals 3 times the number n, the answer to which is increased by 15. It can only be evaluated if the value of n is known.

The expression can be factorised but that is of marginal help in evaluating it.

Wiki User

∙ 13y ago

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How do you do this problem 15-3n equals n-1?

15-3n=n-1

How do you get this 3n plus 2 plus (3n plus 3 - 3n plus 1)?

3n + 2 + (3n + 3 - 3n + 1) = 3n + 2 + (3n + 3 - 3n + 1) = 3n + 2 + (4) = 3n + 6

What is 4n-8 equals 3n plus 2?

4n-8=3n+2 4n=3n+2+8 4n=3n+10 4n-3n+10 n=10 N = 10

What is 3n plus 2n equals 7 plus 4n?

3n + 2n = 7 + 4n 5n = 7 + 4n 5n - 4n = 7 n = 7

What is 3n plus 5 equals 6?

n=1/3 or 0.333333333333333 repeated.

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