3x+9=6(x+6)

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


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

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

Reorder the terms:
9 + 3x = 6(6 + x)
9 + 3x = (6 * 6 + x * 6)
9 + 3x = (36 + 6x)

Solving
9 + 3x = 36 + 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.
9 + 3x + -6x = 36 + 6x + -6x

Combine like terms: 3x + -6x = -3x
9 + -3x = 36 + 6x + -6x

Combine like terms: 6x + -6x = 0
9 + -3x = 36 + 0
9 + -3x = 36

Add '-9' to each side of the equation.
9 + -9 + -3x = 36 + -9

Combine like terms: 9 + -9 = 0
0 + -3x = 36 + -9
-3x = 36 + -9

Combine like terms: 36 + -9 = 27
-3x = 27

Divide each side by '-3'.
x = -9

Simplifying
x = -9

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