3+9=-3(4x-4)

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Solution for 3+9=-3(4x-4) equation:


Simplifying
3 + 9 = -3(4x + -4)

Combine like terms: 3 + 9 = 12
12 = -3(4x + -4)

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

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

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

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

Solving
0 = -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
0 + 12x = -12x + 12x
Remove the zero:
12x = -12x + 12x

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

Divide each side by '12'.
x = 0

Simplifying
x = 0

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