(3x-3)4=3(2x+4)

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Solution for (3x-3)4=3(2x+4) equation:


Simplifying
(3x + -3) * 4 = 3(2x + 4)

Reorder the terms:
(-3 + 3x) * 4 = 3(2x + 4)

Reorder the terms for easier multiplication:
4(-3 + 3x) = 3(2x + 4)
(-3 * 4 + 3x * 4) = 3(2x + 4)
(-12 + 12x) = 3(2x + 4)

Reorder the terms:
-12 + 12x = 3(4 + 2x)
-12 + 12x = (4 * 3 + 2x * 3)
-12 + 12x = (12 + 6x)

Solving
-12 + 12x = 12 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-12 + 12x + -6x = 12 + 6x + -6x

Combine like terms: 12x + -6x = 6x
-12 + 6x = 12 + 6x + -6x

Combine like terms: 6x + -6x = 0
-12 + 6x = 12 + 0
-12 + 6x = 12

Add '12' to each side of the equation.
-12 + 12 + 6x = 12 + 12

Combine like terms: -12 + 12 = 0
0 + 6x = 12 + 12
6x = 12 + 12

Combine like terms: 12 + 12 = 24
6x = 24

Divide each side by '6'.
x = 4

Simplifying
x = 4

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