6-1-2+n=12

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Solution for 6-1-2+n=12 equation:


Simplifying
6 + -1 + -2 + n = 12

Combine like terms: 6 + -1 = 5
5 + -2 + n = 12

Combine like terms: 5 + -2 = 3
3 + n = 12

Solving
3 + n = 12

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + n = 12 + -3

Combine like terms: 3 + -3 = 0
0 + n = 12 + -3
n = 12 + -3

Combine like terms: 12 + -3 = 9
n = 9

Simplifying
n = 9

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