.40n+6=13

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Solution for .40n+6=13 equation: 


Simplifying
0.40n + 6 = 13

Reorder the terms:
6 + 0.40n = 13

Solving
6 + 0.40n = 13

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + 0.40n = 13 + -6

Combine like terms: 6 + -6 = 0
0 + 0.40n = 13 + -6
0.40n = 13 + -6

Combine like terms: 13 + -6 = 7
0.40n = 7

Divide each side by '0.40'.
n = 17.5

Simplifying
n = 17.5

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