2(3x+6)=12x+9

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Solution for 2(3x+6)=12x+9 equation:


Simplifying
2(3x + 6) = 12x + 9

Reorder the terms:
2(6 + 3x) = 12x + 9
(6 * 2 + 3x * 2) = 12x + 9
(12 + 6x) = 12x + 9

Reorder the terms:
12 + 6x = 9 + 12x

Solving
12 + 6x = 9 + 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.
12 + 6x + -12x = 9 + 12x + -12x

Combine like terms: 6x + -12x = -6x
12 + -6x = 9 + 12x + -12x

Combine like terms: 12x + -12x = 0
12 + -6x = 9 + 0
12 + -6x = 9

Add '-12' to each side of the equation.
12 + -12 + -6x = 9 + -12

Combine like terms: 12 + -12 = 0
0 + -6x = 9 + -12
-6x = 9 + -12

Combine like terms: 9 + -12 = -3
-6x = -3

Divide each side by '-6'.
x = 0.5

Simplifying
x = 0.5

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