x(3x-6)=(3x+6)(x-5)

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Solution for x(3x-6)=(3x+6)(x-5) equation:


Simplifying
x(3x + -6) = (3x + 6)(x + -5)

Reorder the terms:
x(-6 + 3x) = (3x + 6)(x + -5)
(-6 * x + 3x * x) = (3x + 6)(x + -5)
(-6x + 3x2) = (3x + 6)(x + -5)

Reorder the terms:
-6x + 3x2 = (6 + 3x)(x + -5)

Reorder the terms:
-6x + 3x2 = (6 + 3x)(-5 + x)

Multiply (6 + 3x) * (-5 + x)
-6x + 3x2 = (6(-5 + x) + 3x * (-5 + x))
-6x + 3x2 = ((-5 * 6 + x * 6) + 3x * (-5 + x))
-6x + 3x2 = ((-30 + 6x) + 3x * (-5 + x))
-6x + 3x2 = (-30 + 6x + (-5 * 3x + x * 3x))
-6x + 3x2 = (-30 + 6x + (-15x + 3x2))

Combine like terms: 6x + -15x = -9x
-6x + 3x2 = (-30 + -9x + 3x2)

Add '-3x2' to each side of the equation.
-6x + 3x2 + -3x2 = -30 + -9x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-6x + 0 = -30 + -9x + 3x2 + -3x2
-6x = -30 + -9x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-6x = -30 + -9x + 0
-6x = -30 + -9x

Solving
-6x = -30 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-6x + 9x = -30 + -9x + 9x

Combine like terms: -6x + 9x = 3x
3x = -30 + -9x + 9x

Combine like terms: -9x + 9x = 0
3x = -30 + 0
3x = -30

Divide each side by '3'.
x = -10

Simplifying
x = -10

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