12(3x+6)-5(2x-2)=6x-18

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Solution for 12(3x+6)-5(2x-2)=6x-18 equation:


Simplifying
12(3x + 6) + -5(2x + -2) = 6x + -18

Reorder the terms:
12(6 + 3x) + -5(2x + -2) = 6x + -18
(6 * 12 + 3x * 12) + -5(2x + -2) = 6x + -18
(72 + 36x) + -5(2x + -2) = 6x + -18

Reorder the terms:
72 + 36x + -5(-2 + 2x) = 6x + -18
72 + 36x + (-2 * -5 + 2x * -5) = 6x + -18
72 + 36x + (10 + -10x) = 6x + -18

Reorder the terms:
72 + 10 + 36x + -10x = 6x + -18

Combine like terms: 72 + 10 = 82
82 + 36x + -10x = 6x + -18

Combine like terms: 36x + -10x = 26x
82 + 26x = 6x + -18

Reorder the terms:
82 + 26x = -18 + 6x

Solving
82 + 26x = -18 + 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.
82 + 26x + -6x = -18 + 6x + -6x

Combine like terms: 26x + -6x = 20x
82 + 20x = -18 + 6x + -6x

Combine like terms: 6x + -6x = 0
82 + 20x = -18 + 0
82 + 20x = -18

Add '-82' to each side of the equation.
82 + -82 + 20x = -18 + -82

Combine like terms: 82 + -82 = 0
0 + 20x = -18 + -82
20x = -18 + -82

Combine like terms: -18 + -82 = -100
20x = -100

Divide each side by '20'.
x = -5

Simplifying
x = -5

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