2+3n-5=12

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Solution for 2+3n-5=12 equation: 


Simplifying
2 + 3n + -5 = 12

Reorder the terms:
2 + -5 + 3n = 12

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

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

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

Combine like terms: 12 + 3 = 15
3n = 15

Divide each side by '3'.
n = 5

Simplifying
n = 5

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