(2-3n)-9=13

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Solution for (2-3n)-9=13 equation:


Simplifying
(2 + -3n) + -9 = 13

Remove parenthesis around (2 + -3n)
2 + -3n + -9 = 13

Reorder the terms:
2 + -9 + -3n = 13

Combine like terms: 2 + -9 = -7
-7 + -3n = 13

Solving
-7 + -3n = 13

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + -3n = 13 + 7

Combine like terms: -7 + 7 = 0
0 + -3n = 13 + 7
-3n = 13 + 7

Combine like terms: 13 + 7 = 20
-3n = 20

Divide each side by '-3'.
n = -6.666666667

Simplifying
n = -6.666666667

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