12+3n=3n-6n

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Solution for 12+3n=3n-6n equation:


Simplifying
12 + 3n = 3n + -6n

Combine like terms: 3n + -6n = -3n
12 + 3n = -3n

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

Combine like terms: 3n + 3n = 6n
12 + 6n = -3n + 3n

Combine like terms: -3n + 3n = 0
12 + 6n = 0

Add '-12' to each side of the equation.
12 + -12 + 6n = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 6n = 0 + -12
6n = 0 + -12

Combine like terms: 0 + -12 = -12
6n = -12

Divide each side by '6'.
n = -2

Simplifying
n = -2

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