-9n-12=3n-12

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Solution for -9n-12=3n-12 equation:


Simplifying
-9n + -12 = 3n + -12

Reorder the terms:
-12 + -9n = 3n + -12

Reorder the terms:
-12 + -9n = -12 + 3n

Add '12' to each side of the equation.
-12 + 12 + -9n = -12 + 12 + 3n

Combine like terms: -12 + 12 = 0
0 + -9n = -12 + 12 + 3n
-9n = -12 + 12 + 3n

Combine like terms: -12 + 12 = 0
-9n = 0 + 3n
-9n = 3n

Solving
-9n = 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.
-9n + -3n = 3n + -3n

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

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

Divide each side by '-12'.
n = 0

Simplifying
n = 0

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