-2n-9=n-6

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Solution for -2n-9=n-6 equation:


Simplifying
-2n + -9 = n + -6

Reorder the terms:
-9 + -2n = n + -6

Reorder the terms:
-9 + -2n = -6 + n

Solving
-9 + -2n = -6 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-9 + -2n + -1n = -6 + n + -1n

Combine like terms: -2n + -1n = -3n
-9 + -3n = -6 + n + -1n

Combine like terms: n + -1n = 0
-9 + -3n = -6 + 0
-9 + -3n = -6

Add '9' to each side of the equation.
-9 + 9 + -3n = -6 + 9

Combine like terms: -9 + 9 = 0
0 + -3n = -6 + 9
-3n = -6 + 9

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

Divide each side by '-3'.
n = -1

Simplifying
n = -1

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