n+3.9=.7

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Solution for n+3.9=.7 equation: 


Simplifying
n + 3.9 = 0.7

Reorder the terms:
3.9 + n = 0.7

Solving
3.9 + n = 0.7

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 = 0.7 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + n = 0.7 + -3.9
n = 0.7 + -3.9

Combine like terms: 0.7 + -3.9 = -3.2
n = -3.2

Simplifying
n = -3.2

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