-2n-n-1=-1

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Solution for -2n-n-1=-1 equation:


Simplifying
-2n + -1n + -1 = -1

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

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

Add '1' to each side of the equation.
-1 + 1 + -3n = -1 + 1

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

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

Solving
-3n = 0

Solving for variable 'n'.

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

Divide each side by '-3'.
n = 0

Simplifying
n = 0

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