-n+5+5+21n=0

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Solution for -n+5+5+21n=0 equation:


Simplifying
-1n + 5 + 5 + 21n = 0

Reorder the terms:
5 + 5 + -1n + 21n = 0

Combine like terms: 5 + 5 = 10
10 + -1n + 21n = 0

Combine like terms: -1n + 21n = 20n
10 + 20n = 0

Solving
10 + 20n = 0

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + 20n = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 20n = 0 + -10
20n = 0 + -10

Combine like terms: 0 + -10 = -10
20n = -10

Divide each side by '20'.
n = -0.5

Simplifying
n = -0.5

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