n-1+2n=-4

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Solution for n-1+2n=-4 equation: 


Simplifying
n + -1 + 2n = -4

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

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

Solving
-1 + 3n = -4

Solving for variable 'n'.

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

Add '1' to each side of the equation.
-1 + 1 + 3n = -4 + 1

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

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

Divide each side by '3'.
n = -1

Simplifying
n = -1

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