(3x-6)+15=6(x+3)

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Solution for (3x-6)+15=6(x+3) equation:


Simplifying
(3x + -6) + 15 = 6(x + 3)

Reorder the terms:
(-6 + 3x) + 15 = 6(x + 3)

Remove parenthesis around (-6 + 3x)
-6 + 3x + 15 = 6(x + 3)

Reorder the terms:
-6 + 15 + 3x = 6(x + 3)

Combine like terms: -6 + 15 = 9
9 + 3x = 6(x + 3)

Reorder the terms:
9 + 3x = 6(3 + x)
9 + 3x = (3 * 6 + x * 6)
9 + 3x = (18 + 6x)

Solving
9 + 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.
9 + 3x + -6x = 18 + 6x + -6x

Combine like terms: 3x + -6x = -3x
9 + -3x = 18 + 6x + -6x

Combine like terms: 6x + -6x = 0
9 + -3x = 18 + 0
9 + -3x = 18

Add '-9' to each side of the equation.
9 + -9 + -3x = 18 + -9

Combine like terms: 9 + -9 = 0
0 + -3x = 18 + -9
-3x = 18 + -9

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

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

Simplifying
x = -3

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