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

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


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

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

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

Reorder the terms:
27 + 9 + 9x + 3x = 6x + -6

Combine like terms: 27 + 9 = 36
36 + 9x + 3x = 6x + -6

Combine like terms: 9x + 3x = 12x
36 + 12x = 6x + -6

Reorder the terms:
36 + 12x = -6 + 6x

Solving
36 + 12x = -6 + 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.
36 + 12x + -6x = -6 + 6x + -6x

Combine like terms: 12x + -6x = 6x
36 + 6x = -6 + 6x + -6x

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

Add '-36' to each side of the equation.
36 + -36 + 6x = -6 + -36

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

Combine like terms: -6 + -36 = -42
6x = -42

Divide each side by '6'.
x = -7

Simplifying
x = -7

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