x+12=-3(x-4)

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


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

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

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

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

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

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

Solving
x = -3x

Solving for variable 'x'.

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

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

Combine like terms: x + 3x = 4x
4x = -3x + 3x

Combine like terms: -3x + 3x = 0
4x = 0

Divide each side by '4'.
x = 0

Simplifying
x = 0

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