100-5n=25

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Solution for 100-5n=25 equation: 


Simplifying
100 + -5n = 25

Solving
100 + -5n = 25

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 + -5n = 25 + -100

Combine like terms: 100 + -100 = 0
0 + -5n = 25 + -100
-5n = 25 + -100

Combine like terms: 25 + -100 = -75
-5n = -75

Divide each side by '-5'.
n = 15

Simplifying
n = 15

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