9+3.5n+-13+-8n=0

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Solution for 9+3.5n+-13+-8n=0 equation:


Simplifying
9 + 3.5n + -13 + -8n = 0

Reorder the terms:
9 + -13 + 3.5n + -8n = 0

Combine like terms: 9 + -13 = -4
-4 + 3.5n + -8n = 0

Combine like terms: 3.5n + -8n = -4.5n
-4 + -4.5n = 0

Solving
-4 + -4.5n = 0

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + -4.5n = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -4.5n = 0 + 4
-4.5n = 0 + 4

Combine like terms: 0 + 4 = 4
-4.5n = 4

Divide each side by '-4.5'.
n = -0.8888888889

Simplifying
n = -0.8888888889

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