-12-3n=-3(n+4)

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Solution for -12-3n=-3(n+4) equation:


Simplifying
-12 + -3n = -3(n + 4)

Reorder the terms:
-12 + -3n = -3(4 + n)
-12 + -3n = (4 * -3 + n * -3)
-12 + -3n = (-12 + -3n)

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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