12-5n-4n=-6n-3

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Solution for 12-5n-4n=-6n-3 equation:


Simplifying
12 + -5n + -4n = -6n + -3

Combine like terms: -5n + -4n = -9n
12 + -9n = -6n + -3

Reorder the terms:
12 + -9n = -3 + -6n

Solving
12 + -9n = -3 + -6n

Solving for variable 'n'.

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

Add '6n' to each side of the equation.
12 + -9n + 6n = -3 + -6n + 6n

Combine like terms: -9n + 6n = -3n
12 + -3n = -3 + -6n + 6n

Combine like terms: -6n + 6n = 0
12 + -3n = -3 + 0
12 + -3n = -3

Add '-12' to each side of the equation.
12 + -12 + -3n = -3 + -12

Combine like terms: 12 + -12 = 0
0 + -3n = -3 + -12
-3n = -3 + -12

Combine like terms: -3 + -12 = -15
-3n = -15

Divide each side by '-3'.
n = 5

Simplifying
n = 5

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