n-4=8.4

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Solution for n-4=8.4 equation: 


Simplifying
n + -4 = 8.4

Reorder the terms:
-4 + n = 8.4

Solving
-4 + n = 8.4

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + n = 8.4 + 4

Combine like terms: -4 + 4 = 0
0 + n = 8.4 + 4
n = 8.4 + 4

Combine like terms: 8.4 + 4 = 12.4
n = 12.4

Simplifying
n = 12.4

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