2n+5=-12

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Solution for 2n+5=-12 equation: 


Simplifying
2n + 5 = -12

Reorder the terms:
5 + 2n = -12

Solving
5 + 2n = -12

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 + 2n = -12 + -5

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

Combine like terms: -12 + -5 = -17
2n = -17

Divide each side by '2'.
n = -8.5

Simplifying
n = -8.5

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