9(n+12.1)=108.9-9n

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Solution for 9(n+12.1)=108.9-9n equation:


Simplifying
9(n + 12.1) = 108.9 + -9n

Reorder the terms:
9(12.1 + n) = 108.9 + -9n
(12.1 * 9 + n * 9) = 108.9 + -9n
(108.9 + 9n) = 108.9 + -9n

Add '-108.9' to each side of the equation.
108.9 + -108.9 + 9n = 108.9 + -108.9 + -9n

Combine like terms: 108.9 + -108.9 = 0.0
0.0 + 9n = 108.9 + -108.9 + -9n
9n = 108.9 + -108.9 + -9n

Combine like terms: 108.9 + -108.9 = 0.0
9n = 0.0 + -9n
9n = -9n

Solving
9n = -9n

Solving for variable 'n'.

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

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

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

Combine like terms: -9n + 9n = 0
18n = 0

Divide each side by '18'.
n = 0

Simplifying
n = 0

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