x(6x-8)=(6x+7)(x-6)

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Solution for x(6x-8)=(6x+7)(x-6) equation:


Simplifying
x(6x + -8) = (6x + 7)(x + -6)

Reorder the terms:
x(-8 + 6x) = (6x + 7)(x + -6)
(-8 * x + 6x * x) = (6x + 7)(x + -6)
(-8x + 6x2) = (6x + 7)(x + -6)

Reorder the terms:
-8x + 6x2 = (7 + 6x)(x + -6)

Reorder the terms:
-8x + 6x2 = (7 + 6x)(-6 + x)

Multiply (7 + 6x) * (-6 + x)
-8x + 6x2 = (7(-6 + x) + 6x * (-6 + x))
-8x + 6x2 = ((-6 * 7 + x * 7) + 6x * (-6 + x))
-8x + 6x2 = ((-42 + 7x) + 6x * (-6 + x))
-8x + 6x2 = (-42 + 7x + (-6 * 6x + x * 6x))
-8x + 6x2 = (-42 + 7x + (-36x + 6x2))

Combine like terms: 7x + -36x = -29x
-8x + 6x2 = (-42 + -29x + 6x2)

Add '-6x2' to each side of the equation.
-8x + 6x2 + -6x2 = -42 + -29x + 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
-8x + 0 = -42 + -29x + 6x2 + -6x2
-8x = -42 + -29x + 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
-8x = -42 + -29x + 0
-8x = -42 + -29x

Solving
-8x = -42 + -29x

Solving for variable 'x'.

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

Add '29x' to each side of the equation.
-8x + 29x = -42 + -29x + 29x

Combine like terms: -8x + 29x = 21x
21x = -42 + -29x + 29x

Combine like terms: -29x + 29x = 0
21x = -42 + 0
21x = -42

Divide each side by '21'.
x = -2

Simplifying
x = -2

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