5+7=-4(3x-3)

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Solution for 5+7=-4(3x-3) equation:


Simplifying
5 + 7 = -4(3x + -3)

Combine like terms: 5 + 7 = 12
12 = -4(3x + -3)

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