2n-6n+6=-18-n+3

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Solution for 2n-6n+6=-18-n+3 equation:


Simplifying
2n + -6n + 6 = -18 + -1n + 3

Reorder the terms:
6 + 2n + -6n = -18 + -1n + 3

Combine like terms: 2n + -6n = -4n
6 + -4n = -18 + -1n + 3

Reorder the terms:
6 + -4n = -18 + 3 + -1n

Combine like terms: -18 + 3 = -15
6 + -4n = -15 + -1n

Solving
6 + -4n = -15 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
6 + -4n + n = -15 + -1n + n

Combine like terms: -4n + n = -3n
6 + -3n = -15 + -1n + n

Combine like terms: -1n + n = 0
6 + -3n = -15 + 0
6 + -3n = -15

Add '-6' to each side of the equation.
6 + -6 + -3n = -15 + -6

Combine like terms: 6 + -6 = 0
0 + -3n = -15 + -6
-3n = -15 + -6

Combine like terms: -15 + -6 = -21
-3n = -21

Divide each side by '-3'.
n = 7

Simplifying
n = 7

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