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

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


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

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

Reorder the terms:
6 + 3x = 2(12 + 6x)
6 + 3x = (12 * 2 + 6x * 2)
6 + 3x = (24 + 12x)

Solving
6 + 3x = 24 + 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.
6 + 3x + -12x = 24 + 12x + -12x

Combine like terms: 3x + -12x = -9x
6 + -9x = 24 + 12x + -12x

Combine like terms: 12x + -12x = 0
6 + -9x = 24 + 0
6 + -9x = 24

Add '-6' to each side of the equation.
6 + -6 + -9x = 24 + -6

Combine like terms: 6 + -6 = 0
0 + -9x = 24 + -6
-9x = 24 + -6

Combine like terms: 24 + -6 = 18
-9x = 18

Divide each side by '-9'.
x = -2

Simplifying
x = -2

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