12-7-3n=11

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Solution for 12-7-3n=11 equation: 


Simplifying
12 + -7 + -3n = 11

Combine like terms: 12 + -7 = 5
5 + -3n = 11

Solving
5 + -3n = 11

Solving for variable 'n'.

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

Add '-5' to each side of the equation.
5 + -5 + -3n = 11 + -5

Combine like terms: 5 + -5 = 0
0 + -3n = 11 + -5
-3n = 11 + -5

Combine like terms: 11 + -5 = 6
-3n = 6

Divide each side by '-3'.
n = -2

Simplifying
n = -2

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