3(2x-2)=(3x+9)

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Solution for 3(2x-2)=(3x+9) equation:


Simplifying
3(2x + -2) = (3x + 9)

Reorder the terms:
3(-2 + 2x) = (3x + 9)
(-2 * 3 + 2x * 3) = (3x + 9)
(-6 + 6x) = (3x + 9)

Reorder the terms:
-6 + 6x = (9 + 3x)

Remove parenthesis around (9 + 3x)
-6 + 6x = 9 + 3x

Solving
-6 + 6x = 9 + 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.
-6 + 6x + -3x = 9 + 3x + -3x

Combine like terms: 6x + -3x = 3x
-6 + 3x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-6 + 3x = 9 + 0
-6 + 3x = 9

Add '6' to each side of the equation.
-6 + 6 + 3x = 9 + 6

Combine like terms: -6 + 6 = 0
0 + 3x = 9 + 6
3x = 9 + 6

Combine like terms: 9 + 6 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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