4-4(3x+3)=28

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Solution for 4-4(3x+3)=28 equation: 


Simplifying
4 + -4(3x + 3) = 28

Reorder the terms:
4 + -4(3 + 3x) = 28
4 + (3 * -4 + 3x * -4) = 28
4 + (-12 + -12x) = 28

Combine like terms: 4 + -12 = -8
-8 + -12x = 28

Solving
-8 + -12x = 28

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + -12x = 28 + 8

Combine like terms: -8 + 8 = 0
0 + -12x = 28 + 8
-12x = 28 + 8

Combine like terms: 28 + 8 = 36
-12x = 36

Divide each side by '-12'.
x = -3

Simplifying
x = -3

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