12-2n=3n-3

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


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

Reorder the terms:
12 + -2n = -3 + 3n

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

Combine like terms: -2n + -3n = -5n
12 + -5n = -3 + 3n + -3n

Combine like terms: 3n + -3n = 0
12 + -5n = -3 + 0
12 + -5n = -3

Add '-12' to each side of the equation.
12 + -12 + -5n = -3 + -12

Combine like terms: 12 + -12 = 0
0 + -5n = -3 + -12
-5n = -3 + -12

Combine like terms: -3 + -12 = -15
-5n = -15

Divide each side by '-5'.
n = 3

Simplifying
n = 3

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