6-6n=-7n+9

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Solution for 6-6n=-7n+9 equation:


Simplifying
6 + -6n = -7n + 9

Reorder the terms:
6 + -6n = 9 + -7n

Solving
6 + -6n = 9 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
6 + -6n + 7n = 9 + -7n + 7n

Combine like terms: -6n + 7n = 1n
6 + 1n = 9 + -7n + 7n

Combine like terms: -7n + 7n = 0
6 + 1n = 9 + 0
6 + 1n = 9

Add '-6' to each side of the equation.
6 + -6 + 1n = 9 + -6

Combine like terms: 6 + -6 = 0
0 + 1n = 9 + -6
1n = 9 + -6

Combine like terms: 9 + -6 = 3
1n = 3

Divide each side by '1'.
n = 3

Simplifying
n = 3

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