81-4.50x+7.75n=113.50

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Solution for 81-4.50x+7.75n=113.50 equation: 


Simplifying
81 + -4.50x + 7.75n = 113.50

Reorder the terms:
81 + 7.75n + -4.50x = 113.50

Solving
81 + 7.75n + -4.50x = 113.50

Solving for variable 'n'.

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

Add '-81' to each side of the equation.
81 + 7.75n + -81 + -4.50x = 113.50 + -81

Reorder the terms:
81 + -81 + 7.75n + -4.50x = 113.50 + -81

Combine like terms: 81 + -81 = 0
0 + 7.75n + -4.50x = 113.50 + -81
7.75n + -4.50x = 113.50 + -81

Combine like terms: 113.50 + -81 = 32.5
7.75n + -4.50x = 32.5

Add '4.50x' to each side of the equation.
7.75n + -4.50x + 4.50x = 32.5 + 4.50x

Combine like terms: -4.50x + 4.50x = 0.00
7.75n + 0.00 = 32.5 + 4.50x
7.75n = 32.5 + 4.50x

Divide each side by '7.75'.
n = 4.193548387 + 0.5806451613x

Simplifying
n = 4.193548387 + 0.5806451613x

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