9n-12=6n+6

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Solution for 9n-12=6n+6 equation:


Simplifying
9n + -12 = 6n + 6

Reorder the terms:
-12 + 9n = 6n + 6

Reorder the terms:
-12 + 9n = 6 + 6n

Solving
-12 + 9n = 6 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-12 + 9n + -6n = 6 + 6n + -6n

Combine like terms: 9n + -6n = 3n
-12 + 3n = 6 + 6n + -6n

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

Add '12' to each side of the equation.
-12 + 12 + 3n = 6 + 12

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

Combine like terms: 6 + 12 = 18
3n = 18

Divide each side by '3'.
n = 6

Simplifying
n = 6

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