4n+3.9=11.5

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Solution for 4n+3.9=11.5 equation: 


Simplifying
4n + 3.9 = 11.5

Reorder the terms:
3.9 + 4n = 11.5

Solving
3.9 + 4n = 11.5

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 + 4n = 11.5 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + 4n = 11.5 + -3.9
4n = 11.5 + -3.9

Combine like terms: 11.5 + -3.9 = 7.6
4n = 7.6

Divide each side by '4'.
n = 1.9

Simplifying
n = 1.9

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