3(x+9)-(-6x-6)=8x

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Solution for 3(x+9)-(-6x-6)=8x equation:


Simplifying
3(x + 9) + -1(-6x + -6) = 8x

Reorder the terms:
3(9 + x) + -1(-6x + -6) = 8x
(9 * 3 + x * 3) + -1(-6x + -6) = 8x
(27 + 3x) + -1(-6x + -6) = 8x

Reorder the terms:
27 + 3x + -1(-6 + -6x) = 8x
27 + 3x + (-6 * -1 + -6x * -1) = 8x
27 + 3x + (6 + 6x) = 8x

Reorder the terms:
27 + 6 + 3x + 6x = 8x

Combine like terms: 27 + 6 = 33
33 + 3x + 6x = 8x

Combine like terms: 3x + 6x = 9x
33 + 9x = 8x

Solving
33 + 9x = 8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8x' to each side of the equation.
33 + 9x + -8x = 8x + -8x

Combine like terms: 9x + -8x = 1x
33 + 1x = 8x + -8x

Combine like terms: 8x + -8x = 0
33 + 1x = 0

Add '-33' to each side of the equation.
33 + -33 + 1x = 0 + -33

Combine like terms: 33 + -33 = 0
0 + 1x = 0 + -33
1x = 0 + -33

Combine like terms: 0 + -33 = -33
1x = -33

Divide each side by '1'.
x = -33

Simplifying
x = -33

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