3n+2=12-2n

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Solution for 3n+2=12-2n equation: 


Simplifying
3n + 2 = 12 + -2n

Reorder the terms:
2 + 3n = 12 + -2n

Solving
2 + 3n = 12 + -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 + 3n + 2n = 12 + -2n + 2n

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

Combine like terms: -2n + 2n = 0
2 + 5n = 12 + 0
2 + 5n = 12

Add '-2' to each side of the equation.
2 + -2 + 5n = 12 + -2

Combine like terms: 2 + -2 = 0
0 + 5n = 12 + -2
5n = 12 + -2

Combine like terms: 12 + -2 = 10
5n = 10

Divide each side by '5'.
n = 2

Simplifying
n = 2

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