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

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


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

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

Reorder the terms:
27 + 9x + 6(3 + x) = 6x + -6
27 + 9x + (3 * 6 + x * 6) = 6x + -6
27 + 9x + (18 + 6x) = 6x + -6

Reorder the terms:
27 + 18 + 9x + 6x = 6x + -6

Combine like terms: 27 + 18 = 45
45 + 9x + 6x = 6x + -6

Combine like terms: 9x + 6x = 15x
45 + 15x = 6x + -6

Reorder the terms:
45 + 15x = -6 + 6x

Solving
45 + 15x = -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.
45 + 15x + -6x = -6 + 6x + -6x

Combine like terms: 15x + -6x = 9x
45 + 9x = -6 + 6x + -6x

Combine like terms: 6x + -6x = 0
45 + 9x = -6 + 0
45 + 9x = -6

Add '-45' to each side of the equation.
45 + -45 + 9x = -6 + -45

Combine like terms: 45 + -45 = 0
0 + 9x = -6 + -45
9x = -6 + -45

Combine like terms: -6 + -45 = -51
9x = -51

Divide each side by '9'.
x = -5.666666667

Simplifying
x = -5.666666667

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