-2n-20-6n+9=

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Solution for -2n-20-6n+9= equation:


Simplifying
-2n + -20 + -6n + 9 = 0

Reorder the terms:
-20 + 9 + -2n + -6n = 0

Combine like terms: -20 + 9 = -11
-11 + -2n + -6n = 0

Combine like terms: -2n + -6n = -8n
-11 + -8n = 0

Solving
-11 + -8n = 0

Solving for variable 'n'.

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

Add '11' to each side of the equation.
-11 + 11 + -8n = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -8n = 0 + 11
-8n = 0 + 11

Combine like terms: 0 + 11 = 11
-8n = 11

Divide each side by '-8'.
n = -1.375

Simplifying
n = -1.375

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