n+4-15n-12=-78

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Solution for n+4-15n-12=-78 equation: 


Simplifying
n + 4 + -15n + -12 = -78

Reorder the terms:
4 + -12 + n + -15n = -78

Combine like terms: 4 + -12 = -8
-8 + n + -15n = -78

Combine like terms: n + -15n = -14n
-8 + -14n = -78

Solving
-8 + -14n = -78

Solving for variable 'n'.

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

Add '8' to each side of the equation.
-8 + 8 + -14n = -78 + 8

Combine like terms: -8 + 8 = 0
0 + -14n = -78 + 8
-14n = -78 + 8

Combine like terms: -78 + 8 = -70
-14n = -70

Divide each side by '-14'.
n = 5

Simplifying
n = 5

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