-4n+n-9=5n+9

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Solution for -4n+n-9=5n+9 equation:


Simplifying
-4n + n + -9 = 5n + 9

Reorder the terms:
-9 + -4n + n = 5n + 9

Combine like terms: -4n + n = -3n
-9 + -3n = 5n + 9

Reorder the terms:
-9 + -3n = 9 + 5n

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

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
-9 + -3n + -5n = 9 + 5n + -5n

Combine like terms: -3n + -5n = -8n
-9 + -8n = 9 + 5n + -5n

Combine like terms: 5n + -5n = 0
-9 + -8n = 9 + 0
-9 + -8n = 9

Add '9' to each side of the equation.
-9 + 9 + -8n = 9 + 9

Combine like terms: -9 + 9 = 0
0 + -8n = 9 + 9
-8n = 9 + 9

Combine like terms: 9 + 9 = 18
-8n = 18

Divide each side by '-8'.
n = -2.25

Simplifying
n = -2.25

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