100-2n=82

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Solution for 100-2n=82 equation: 


Simplifying
100 + -2n = 82

Solving
100 + -2n = 82

Solving for variable 'n'.

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

Add '-100' to each side of the equation.
100 + -100 + -2n = 82 + -100

Combine like terms: 100 + -100 = 0
0 + -2n = 82 + -100
-2n = 82 + -100

Combine like terms: 82 + -100 = -18
-2n = -18

Divide each side by '-2'.
n = 9

Simplifying
n = 9

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