18n+12.9=16n-18.9

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Solution for 18n+12.9=16n-18.9 equation:


Simplifying
18n + 12.9 = 16n + -18.9

Reorder the terms:
12.9 + 18n = 16n + -18.9

Reorder the terms:
12.9 + 18n = -18.9 + 16n

Solving
12.9 + 18n = -18.9 + 16n

Solving for variable 'n'.

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

Add '-16n' to each side of the equation.
12.9 + 18n + -16n = -18.9 + 16n + -16n

Combine like terms: 18n + -16n = 2n
12.9 + 2n = -18.9 + 16n + -16n

Combine like terms: 16n + -16n = 0
12.9 + 2n = -18.9 + 0
12.9 + 2n = -18.9

Add '-12.9' to each side of the equation.
12.9 + -12.9 + 2n = -18.9 + -12.9

Combine like terms: 12.9 + -12.9 = 0.0
0.0 + 2n = -18.9 + -12.9
2n = -18.9 + -12.9

Combine like terms: -18.9 + -12.9 = -31.8
2n = -31.8

Divide each side by '2'.
n = -15.9

Simplifying
n = -15.9

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