(n+2)+(n+3)+(n+4)=-51

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Solution for (n+2)+(n+3)+(n+4)=-51 equation:


Simplifying
(n + 2) + (n + 3) + (n + 4) = -51

Reorder the terms:
(2 + n) + (n + 3) + (n + 4) = -51

Remove parenthesis around (2 + n)
2 + n + (n + 3) + (n + 4) = -51

Reorder the terms:
2 + n + (3 + n) + (n + 4) = -51

Remove parenthesis around (3 + n)
2 + n + 3 + n + (n + 4) = -51

Reorder the terms:
2 + n + 3 + n + (4 + n) = -51

Remove parenthesis around (4 + n)
2 + n + 3 + n + 4 + n = -51

Reorder the terms:
2 + 3 + 4 + n + n + n = -51

Combine like terms: 2 + 3 = 5
5 + 4 + n + n + n = -51

Combine like terms: 5 + 4 = 9
9 + n + n + n = -51

Combine like terms: n + n = 2n
9 + 2n + n = -51

Combine like terms: 2n + n = 3n
9 + 3n = -51

Solving
9 + 3n = -51

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + 3n = -51 + -9

Combine like terms: 9 + -9 = 0
0 + 3n = -51 + -9
3n = -51 + -9

Combine like terms: -51 + -9 = -60
3n = -60

Divide each side by '3'.
n = -20

Simplifying
n = -20

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