N+3.9=12.6

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Solution for N+3.9=12.6 equation: 


Simplifying
N + 3.9 = 12.6

Reorder the terms:
3.9 + N = 12.6

Solving
3.9 + N = 12.6

Solving for variable 'N'.

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

Add '-3.9' to each side of the equation.
3.9 + -3.9 + N = 12.6 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + N = 12.6 + -3.9
N = 12.6 + -3.9

Combine like terms: 12.6 + -3.9 = 8.7
N = 8.7

Simplifying
N = 8.7

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