x(4x-6)=(4x+7)(x-5)

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Solution for x(4x-6)=(4x+7)(x-5) equation:


Simplifying
x(4x + -6) = (4x + 7)(x + -5)

Reorder the terms:
x(-6 + 4x) = (4x + 7)(x + -5)
(-6 * x + 4x * x) = (4x + 7)(x + -5)
(-6x + 4x2) = (4x + 7)(x + -5)

Reorder the terms:
-6x + 4x2 = (7 + 4x)(x + -5)

Reorder the terms:
-6x + 4x2 = (7 + 4x)(-5 + x)

Multiply (7 + 4x) * (-5 + x)
-6x + 4x2 = (7(-5 + x) + 4x * (-5 + x))
-6x + 4x2 = ((-5 * 7 + x * 7) + 4x * (-5 + x))
-6x + 4x2 = ((-35 + 7x) + 4x * (-5 + x))
-6x + 4x2 = (-35 + 7x + (-5 * 4x + x * 4x))
-6x + 4x2 = (-35 + 7x + (-20x + 4x2))

Combine like terms: 7x + -20x = -13x
-6x + 4x2 = (-35 + -13x + 4x2)

Add '-4x2' to each side of the equation.
-6x + 4x2 + -4x2 = -35 + -13x + 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-6x + 0 = -35 + -13x + 4x2 + -4x2
-6x = -35 + -13x + 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-6x = -35 + -13x + 0
-6x = -35 + -13x

Solving
-6x = -35 + -13x

Solving for variable 'x'.

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

Add '13x' to each side of the equation.
-6x + 13x = -35 + -13x + 13x

Combine like terms: -6x + 13x = 7x
7x = -35 + -13x + 13x

Combine like terms: -13x + 13x = 0
7x = -35 + 0
7x = -35

Divide each side by '7'.
x = -5

Simplifying
x = -5

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