8-3n=128

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Solution for 8-3n=128 equation: 


Simplifying
8 + -3n = 128

Solving
8 + -3n = 128

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + -3n = 128 + -8

Combine like terms: 8 + -8 = 0
0 + -3n = 128 + -8
-3n = 128 + -8

Combine like terms: 128 + -8 = 120
-3n = 120

Divide each side by '-3'.
n = -40

Simplifying
n = -40

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