x(3x-4)+x(3x-2)=(6x+7)(x-2)

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Solution for x(3x-4)+x(3x-2)=(6x+7)(x-2) equation:


Simplifying
x(3x + -4) + x(3x + -2) = (6x + 7)(x + -2)

Reorder the terms:
x(-4 + 3x) + x(3x + -2) = (6x + 7)(x + -2)
(-4 * x + 3x * x) + x(3x + -2) = (6x + 7)(x + -2)
(-4x + 3x2) + x(3x + -2) = (6x + 7)(x + -2)

Reorder the terms:
-4x + 3x2 + x(-2 + 3x) = (6x + 7)(x + -2)
-4x + 3x2 + (-2 * x + 3x * x) = (6x + 7)(x + -2)
-4x + 3x2 + (-2x + 3x2) = (6x + 7)(x + -2)

Reorder the terms:
-4x + -2x + 3x2 + 3x2 = (6x + 7)(x + -2)

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

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

Reorder the terms:
-6x + 6x2 = (7 + 6x)(x + -2)

Reorder the terms:
-6x + 6x2 = (7 + 6x)(-2 + x)

Multiply (7 + 6x) * (-2 + x)
-6x + 6x2 = (7(-2 + x) + 6x * (-2 + x))
-6x + 6x2 = ((-2 * 7 + x * 7) + 6x * (-2 + x))
-6x + 6x2 = ((-14 + 7x) + 6x * (-2 + x))
-6x + 6x2 = (-14 + 7x + (-2 * 6x + x * 6x))
-6x + 6x2 = (-14 + 7x + (-12x + 6x2))

Combine like terms: 7x + -12x = -5x
-6x + 6x2 = (-14 + -5x + 6x2)

Add '-6x2' to each side of the equation.
-6x + 6x2 + -6x2 = -14 + -5x + 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
-6x + 0 = -14 + -5x + 6x2 + -6x2
-6x = -14 + -5x + 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
-6x = -14 + -5x + 0
-6x = -14 + -5x

Solving
-6x = -14 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-6x + 5x = -14 + -5x + 5x

Combine like terms: -6x + 5x = -1x
-1x = -14 + -5x + 5x

Combine like terms: -5x + 5x = 0
-1x = -14 + 0
-1x = -14

Divide each side by '-1'.
x = 14

Simplifying
x = 14

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