.10n+40+n+(3n)=17.20

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Solution for .10n+40+n+(3n)=17.20 equation:


Simplifying
0.10n + 40 + n + (3n) = 17.20

Reorder the terms:
40 + 0.10n + n + (3n) = 17.20

Combine like terms: 0.10n + n = 1.1n
40 + 1.1n + (3n) = 17.20

Combine like terms: 1.1n + (3n) = 4.1n
40 + 4.1n = 17.20

Solving
40 + 4.1n = 17.20

Solving for variable 'n'.

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

Add '-40' to each side of the equation.
40 + -40 + 4.1n = 17.20 + -40

Combine like terms: 40 + -40 = 0
0 + 4.1n = 17.20 + -40
4.1n = 17.20 + -40

Combine like terms: 17.20 + -40 = -22.8
4.1n = -22.8

Divide each side by '4.1'.
n = -5.56097561

Simplifying
n = -5.56097561

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