12-2n+5=-1

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Solution for 12-2n+5=-1 equation:


Simplifying
12 + -2n + 5 = -1

Reorder the terms:
12 + 5 + -2n = -1

Combine like terms: 12 + 5 = 17
17 + -2n = -1

Solving
17 + -2n = -1

Solving for variable 'n'.

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

Add '-17' to each side of the equation.
17 + -17 + -2n = -1 + -17

Combine like terms: 17 + -17 = 0
0 + -2n = -1 + -17
-2n = -1 + -17

Combine like terms: -1 + -17 = -18
-2n = -18

Divide each side by '-2'.
n = 9

Simplifying
n = 9

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