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

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


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

Reorder the terms:
3(9 + x) = 6x + 6 + 12
(9 * 3 + x * 3) = 6x + 6 + 12
(27 + 3x) = 6x + 6 + 12

Reorder the terms:
27 + 3x = 6 + 12 + 6x

Combine like terms: 6 + 12 = 18
27 + 3x = 18 + 6x

Solving
27 + 3x = 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.
27 + 3x + -6x = 18 + 6x + -6x

Combine like terms: 3x + -6x = -3x
27 + -3x = 18 + 6x + -6x

Combine like terms: 6x + -6x = 0
27 + -3x = 18 + 0
27 + -3x = 18

Add '-27' to each side of the equation.
27 + -27 + -3x = 18 + -27

Combine like terms: 27 + -27 = 0
0 + -3x = 18 + -27
-3x = 18 + -27

Combine like terms: 18 + -27 = -9
-3x = -9

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

Simplifying
x = 3

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