-4(-3x-3)=39+3x

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Solution for -4(-3x-3)=39+3x equation:


Simplifying
-4(-3x + -3) = 39 + 3x

Reorder the terms:
-4(-3 + -3x) = 39 + 3x
(-3 * -4 + -3x * -4) = 39 + 3x
(12 + 12x) = 39 + 3x

Solving
12 + 12x = 39 + 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.
12 + 12x + -3x = 39 + 3x + -3x

Combine like terms: 12x + -3x = 9x
12 + 9x = 39 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 + 9x = 39 + 0
12 + 9x = 39

Add '-12' to each side of the equation.
12 + -12 + 9x = 39 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = 39 + -12
9x = 39 + -12

Combine like terms: 39 + -12 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

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