-3n+12=n-4

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Solution for -3n+12=n-4 equation:


Simplifying
-3n + 12 = n + -4

Reorder the terms:
12 + -3n = n + -4

Reorder the terms:
12 + -3n = -4 + n

Solving
12 + -3n = -4 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
12 + -3n + -1n = -4 + n + -1n

Combine like terms: -3n + -1n = -4n
12 + -4n = -4 + n + -1n

Combine like terms: n + -1n = 0
12 + -4n = -4 + 0
12 + -4n = -4

Add '-12' to each side of the equation.
12 + -12 + -4n = -4 + -12

Combine like terms: 12 + -12 = 0
0 + -4n = -4 + -12
-4n = -4 + -12

Combine like terms: -4 + -12 = -16
-4n = -16

Divide each side by '-4'.
n = 4

Simplifying
n = 4

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