2n+-4=-40-n

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Solution for 2n+-4=-40-n equation:


Simplifying
2n + -4 = -40 + -1n

Reorder the terms:
-4 + 2n = -40 + -1n

Solving
-4 + 2n = -40 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
-4 + 2n + n = -40 + -1n + n

Combine like terms: 2n + n = 3n
-4 + 3n = -40 + -1n + n

Combine like terms: -1n + n = 0
-4 + 3n = -40 + 0
-4 + 3n = -40

Add '4' to each side of the equation.
-4 + 4 + 3n = -40 + 4

Combine like terms: -4 + 4 = 0
0 + 3n = -40 + 4
3n = -40 + 4

Combine like terms: -40 + 4 = -36
3n = -36

Divide each side by '3'.
n = -12

Simplifying
n = -12

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