13-4n-16=8n+21-6n

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Solution for 13-4n-16=8n+21-6n equation: 


Simplifying
13 + -4n + -16 = 8n + 21 + -6n

Reorder the terms:
13 + -16 + -4n = 8n + 21 + -6n

Combine like terms: 13 + -16 = -3
-3 + -4n = 8n + 21 + -6n

Reorder the terms:
-3 + -4n = 21 + 8n + -6n

Combine like terms: 8n + -6n = 2n
-3 + -4n = 21 + 2n

Solving
-3 + -4n = 21 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-3 + -4n + -2n = 21 + 2n + -2n

Combine like terms: -4n + -2n = -6n
-3 + -6n = 21 + 2n + -2n

Combine like terms: 2n + -2n = 0
-3 + -6n = 21 + 0
-3 + -6n = 21

Add '3' to each side of the equation.
-3 + 3 + -6n = 21 + 3

Combine like terms: -3 + 3 = 0
0 + -6n = 21 + 3
-6n = 21 + 3

Combine like terms: 21 + 3 = 24
-6n = 24

Divide each side by '-6'.
n = -4

Simplifying
n = -4

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