Q: What is the answer for (23 plus n) plus 34(34 plus 12) plus 23?

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23+n+5+n=23+5+n+n=28+2nIt depends what n is, once, you find out what n is equal to, plug it in to the equation above in bold.

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

14 ! If n=12, then 12-4 is 8, plus 6 is 14

There are three numbers. Their sum is 12-n + 12 + 12+n = 36 So their mean is 36/3 = 12.

n=22 22 +12 34

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23+n+5+n=23+5+n+n=28+2nIt depends what n is, once, you find out what n is equal to, plug it in to the equation above in bold.

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

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

14 ! If n=12, then 12-4 is 8, plus 6 is 14

5 + n = 23 n = 18 18 - 5 = 13 ■

If you mean: -3(n+5) = 12 then n works out as -9 because -3(-9+5) = 12

There are three numbers. Their sum is 12-n + 12 + 12+n = 36 So their mean is 36/3 = 12.

n=22 22 +12 34

6m + m + m + 4y + n + y + 12 + 2n Group like terms: 6m + m + m + 2n + n + 4y + y + 12 Add: 8m + 3n + 5y + 12

n3 + 8n2 + 12n = n(n+2)(n+6)

N=0.

12+123456789=123456801