6n+9+12=-3

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Solution for 6n+9+12=-3 equation:


Simplifying
6n + 9 + 12 = -3

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

Combine like terms: 9 + 12 = 21
21 + 6n = -3

Solving
21 + 6n = -3

Solving for variable 'n'.

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

Add '-21' to each side of the equation.
21 + -21 + 6n = -3 + -21

Combine like terms: 21 + -21 = 0
0 + 6n = -3 + -21
6n = -3 + -21

Combine like terms: -3 + -21 = -24
6n = -24

Divide each side by '6'.
n = -4

Simplifying
n = -4

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