-13n+4=-9n-12

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Solution for -13n+4=-9n-12 equation: 


Simplifying
-13n + 4 = -9n + -12

Reorder the terms:
4 + -13n = -9n + -12

Reorder the terms:
4 + -13n = -12 + -9n

Solving
4 + -13n = -12 + -9n

Solving for variable 'n'.

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

Add '9n' to each side of the equation.
4 + -13n + 9n = -12 + -9n + 9n

Combine like terms: -13n + 9n = -4n
4 + -4n = -12 + -9n + 9n

Combine like terms: -9n + 9n = 0
4 + -4n = -12 + 0
4 + -4n = -12

Add '-4' to each side of the equation.
4 + -4 + -4n = -12 + -4

Combine like terms: 4 + -4 = 0
0 + -4n = -12 + -4
-4n = -12 + -4

Combine like terms: -12 + -4 = -16
-4n = -16

Divide each side by '-4'.
n = 4

Simplifying
n = 4

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