3+3(2x-3)-3(4x+6)-9=

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Solution for 3+3(2x-3)-3(4x+6)-9= equation:


Simplifying
3 + 3(2x + -3) + -3(4x + 6) + -9 = 0

Reorder the terms:
3 + 3(-3 + 2x) + -3(4x + 6) + -9 = 0
3 + (-3 * 3 + 2x * 3) + -3(4x + 6) + -9 = 0
3 + (-9 + 6x) + -3(4x + 6) + -9 = 0

Reorder the terms:
3 + -9 + 6x + -3(6 + 4x) + -9 = 0
3 + -9 + 6x + (6 * -3 + 4x * -3) + -9 = 0
3 + -9 + 6x + (-18 + -12x) + -9 = 0

Reorder the terms:
3 + -9 + -18 + -9 + 6x + -12x = 0

Combine like terms: 3 + -9 = -6
-6 + -18 + -9 + 6x + -12x = 0

Combine like terms: -6 + -18 = -24
-24 + -9 + 6x + -12x = 0

Combine like terms: -24 + -9 = -33
-33 + 6x + -12x = 0

Combine like terms: 6x + -12x = -6x
-33 + -6x = 0

Solving
-33 + -6x = 0

Solving for variable 'x'.

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

Add '33' to each side of the equation.
-33 + 33 + -6x = 0 + 33

Combine like terms: -33 + 33 = 0
0 + -6x = 0 + 33
-6x = 0 + 33

Combine like terms: 0 + 33 = 33
-6x = 33

Divide each side by '-6'.
x = -5.5

Simplifying
x = -5.5

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