12n-12n+2=20-2n

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Solution for 12n-12n+2=20-2n equation:


Simplifying
12n + -12n + 2 = 20 + -2n

Reorder the terms:
2 + 12n + -12n = 20 + -2n

Combine like terms: 12n + -12n = 0
2 + 0 = 20 + -2n
2 = 20 + -2n

Solving
2 = 20 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
2 + 2n = 20 + -2n + 2n

Combine like terms: -2n + 2n = 0
2 + 2n = 20 + 0
2 + 2n = 20

Add '-2' to each side of the equation.
2 + -2 + 2n = 20 + -2

Combine like terms: 2 + -2 = 0
0 + 2n = 20 + -2
2n = 20 + -2

Combine like terms: 20 + -2 = 18
2n = 18

Divide each side by '2'.
n = 9

Simplifying
n = 9

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