20.4-3n=26.4

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Solution for 20.4-3n=26.4 equation: 


Simplifying
20.4 + -3n = 26.4

Solving
20.4 + -3n = 26.4

Solving for variable 'n'.

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

Add '-20.4' to each side of the equation.
20.4 + -20.4 + -3n = 26.4 + -20.4

Combine like terms: 20.4 + -20.4 = 0.0
0.0 + -3n = 26.4 + -20.4
-3n = 26.4 + -20.4

Combine like terms: 26.4 + -20.4 = 6
-3n = 6

Divide each side by '-3'.
n = -2

Simplifying
n = -2

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