-12+2n-2n=-3+3n

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Solution for -12+2n-2n=-3+3n equation:


Simplifying
-12 + 2n + -2n = -3 + 3n

Combine like terms: 2n + -2n = 0
-12 + 0 = -3 + 3n
-12 = -3 + 3n

Solving
-12 = -3 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-12 + -3n = -3 + 3n + -3n

Combine like terms: 3n + -3n = 0
-12 + -3n = -3 + 0
-12 + -3n = -3

Add '12' to each side of the equation.
-12 + 12 + -3n = -3 + 12

Combine like terms: -12 + 12 = 0
0 + -3n = -3 + 12
-3n = -3 + 12

Combine like terms: -3 + 12 = 9
-3n = 9

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

Simplifying
n = -3

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