20-4n=83

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Solution for 20-4n=83 equation: 


Simplifying
20 + -4n = 83

Solving
20 + -4n = 83

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + -4n = 83 + -20

Combine like terms: 20 + -20 = 0
0 + -4n = 83 + -20
-4n = 83 + -20

Combine like terms: 83 + -20 = 63
-4n = 63

Divide each side by '-4'.
n = -15.75

Simplifying
n = -15.75

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