9.2+n+8.4=20.8

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Solution for 9.2+n+8.4=20.8 equation: 


Simplifying
9.2 + n + 8.4 = 20.8

Reorder the terms:
9.2 + 8.4 + n = 20.8

Combine like terms: 9.2 + 8.4 = 17.6
17.6 + n = 20.8

Solving
17.6 + n = 20.8

Solving for variable 'n'.

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

Add '-17.6' to each side of the equation.
17.6 + -17.6 + n = 20.8 + -17.6

Combine like terms: 17.6 + -17.6 = 0.0
0.0 + n = 20.8 + -17.6
n = 20.8 + -17.6

Combine like terms: 20.8 + -17.6 = 3.2
n = 3.2

Simplifying
n = 3.2

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