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

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


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

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

Reorder the terms for easier multiplication:
3(6 + 2x) = 12 + 3x
(6 * 3 + 2x * 3) = 12 + 3x
(18 + 6x) = 12 + 3x

Solving
18 + 6x = 12 + 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.
18 + 6x + -3x = 12 + 3x + -3x

Combine like terms: 6x + -3x = 3x
18 + 3x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
18 + 3x = 12 + 0
18 + 3x = 12

Add '-18' to each side of the equation.
18 + -18 + 3x = 12 + -18

Combine like terms: 18 + -18 = 0
0 + 3x = 12 + -18
3x = 12 + -18

Combine like terms: 12 + -18 = -6
3x = -6

Divide each side by '3'.
x = -2

Simplifying
x = -2

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