9-3n=1-n-6

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Solution for 9-3n=1-n-6 equation:


Simplifying
9 + -3n = 1 + -1n + -6

Reorder the terms:
9 + -3n = 1 + -6 + -1n

Combine like terms: 1 + -6 = -5
9 + -3n = -5 + -1n

Solving
9 + -3n = -5 + -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.
9 + -3n + n = -5 + -1n + n

Combine like terms: -3n + n = -2n
9 + -2n = -5 + -1n + n

Combine like terms: -1n + n = 0
9 + -2n = -5 + 0
9 + -2n = -5

Add '-9' to each side of the equation.
9 + -9 + -2n = -5 + -9

Combine like terms: 9 + -9 = 0
0 + -2n = -5 + -9
-2n = -5 + -9

Combine like terms: -5 + -9 = -14
-2n = -14

Divide each side by '-2'.
n = 7

Simplifying
n = 7

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