2n-12=-7

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Solution for 2n-12=-7 equation: 


Simplifying
2n + -12 = -7

Reorder the terms:
-12 + 2n = -7

Solving
-12 + 2n = -7

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + 2n = -7 + 12

Combine like terms: -12 + 12 = 0
0 + 2n = -7 + 12
2n = -7 + 12

Combine like terms: -7 + 12 = 5
2n = 5

Divide each side by '2'.
n = 2.5

Simplifying
n = 2.5

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