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Subjects>Math>Math & Arithmetic

3 plus 12 equals n plus 3?

Anonymous

∙ 14y ago

Updated: 9/16/2023

So, 3 + 12 = n + 3. Subtract 3 from both sides of the equation and get

12 = n or

n = 12 if you prefer.

Wiki User

∙ 14y ago

What else can I help you with?

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What is n plus 9 when n equals 3?

3 + 9 = 12

8n plus 12-5n equals 21?

n=3

N plus 3 equals 3 plus n?

Yes it does. Very good !

What is 6n plus 3 equals 15?

6n+3=15 6n+3-3=15-3=12 6n = 12 n=12/6 = 2

5n-4 equals 8 plus n?

5n - n = 8 + 4 ie 4n = 12 so n = 3

Related Questions

What is n plus 9 when n equals 3?

3 + 9 = 12

What is n plus 5 equals 3 times 12?

your expression is this... n+5=3+12 n+5=15 n=10

8n plus 12-5n equals 21?

n=3

What is plus 12 divided 5 and n is 3 equals?

Double Dutch

What is 6n-3 equals 2n plus 9?

6n -3=2n+9 6n-2n=9+3 4n=12 n=12/4 n=3

How do you solve 7 plus n equals 12?

If n + 7 = 12, then n = 12 - 7

N plus 3 equals 3 plus n?

Yes it does. Very good !

What is 6n plus 3 equals 15?

6n+3=15 6n+3-3=15-3=12 6n = 12 n=12/6 = 2

What is 12n plus 12 equals 12?

N=0.

What is the value of n if 2n plus 7 equals 19?

2n plus 7 equals 19 2n equals 12 n equals 6

5n-4 equals 8 plus n?

5n - n = 8 + 4 ie 4n = 12 so n = 3

What Is The Answer To This Problem 3n plus 12 equals 7n?

Subtracting 3n from each side gives 12 = 4n or 4n = 12. n = 12/4 n = 3

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