9n+6n-12n=-7n+2n-12+5n

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Solution for 9n+6n-12n=-7n+2n-12+5n equation: 


Simplifying
9n + 6n + -12n = -7n + 2n + -12 + 5n

Combine like terms: 9n + 6n = 15n
15n + -12n = -7n + 2n + -12 + 5n

Combine like terms: 15n + -12n = 3n
3n = -7n + 2n + -12 + 5n

Reorder the terms:
3n = -12 + -7n + 2n + 5n

Combine like terms: -7n + 2n = -5n
3n = -12 + -5n + 5n

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

Solving
3n = -12

Solving for variable 'n'.

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

Divide each side by '3'.
n = -4

Simplifying
n = -4

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