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

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


Simplifying
x(3x + -4) = (3x + 2)(x + -3)

Reorder the terms:
x(-4 + 3x) = (3x + 2)(x + -3)
(-4 * x + 3x * x) = (3x + 2)(x + -3)
(-4x + 3x2) = (3x + 2)(x + -3)

Reorder the terms:
-4x + 3x2 = (2 + 3x)(x + -3)

Reorder the terms:
-4x + 3x2 = (2 + 3x)(-3 + x)

Multiply (2 + 3x) * (-3 + x)
-4x + 3x2 = (2(-3 + x) + 3x * (-3 + x))
-4x + 3x2 = ((-3 * 2 + x * 2) + 3x * (-3 + x))
-4x + 3x2 = ((-6 + 2x) + 3x * (-3 + x))
-4x + 3x2 = (-6 + 2x + (-3 * 3x + x * 3x))
-4x + 3x2 = (-6 + 2x + (-9x + 3x2))

Combine like terms: 2x + -9x = -7x
-4x + 3x2 = (-6 + -7x + 3x2)

Add '-3x2' to each side of the equation.
-4x + 3x2 + -3x2 = -6 + -7x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-4x + 0 = -6 + -7x + 3x2 + -3x2
-4x = -6 + -7x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-4x = -6 + -7x + 0
-4x = -6 + -7x

Solving
-4x = -6 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-4x + 7x = -6 + -7x + 7x

Combine like terms: -4x + 7x = 3x
3x = -6 + -7x + 7x

Combine like terms: -7x + 7x = 0
3x = -6 + 0
3x = -6

Divide each side by '3'.
x = -2

Simplifying
x = -2

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