.4n+5.2=12

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Solution for .4n+5.2=12 equation: 


Simplifying
0.4n + 5.2 = 12

Reorder the terms:
5.2 + 0.4n = 12

Solving
5.2 + 0.4n = 12

Solving for variable 'n'.

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

Add '-5.2' to each side of the equation.
5.2 + -5.2 + 0.4n = 12 + -5.2

Combine like terms: 5.2 + -5.2 = 0.0
0.0 + 0.4n = 12 + -5.2
0.4n = 12 + -5.2

Combine like terms: 12 + -5.2 = 6.8
0.4n = 6.8

Divide each side by '0.4'.
n = 17

Simplifying
n = 17

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