-3n-4+9n=2

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Solution for -3n-4+9n=2 equation: 


Simplifying
-3n + -4 + 9n = 2

Reorder the terms:
-4 + -3n + 9n = 2

Combine like terms: -3n + 9n = 6n
-4 + 6n = 2

Solving
-4 + 6n = 2

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 6n = 2 + 4

Combine like terms: -4 + 4 = 0
0 + 6n = 2 + 4
6n = 2 + 4

Combine like terms: 2 + 4 = 6
6n = 6

Divide each side by '6'.
n = 1

Simplifying
n = 1

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