x(2x-2)+x(3x-2)=(5x+6)(x-5)

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Solution for x(2x-2)+x(3x-2)=(5x+6)(x-5) equation:


Simplifying
x(2x + -2) + x(3x + -2) = (5x + 6)(x + -5)

Reorder the terms:
x(-2 + 2x) + x(3x + -2) = (5x + 6)(x + -5)
(-2 * x + 2x * x) + x(3x + -2) = (5x + 6)(x + -5)
(-2x + 2x2) + x(3x + -2) = (5x + 6)(x + -5)

Reorder the terms:
-2x + 2x2 + x(-2 + 3x) = (5x + 6)(x + -5)
-2x + 2x2 + (-2 * x + 3x * x) = (5x + 6)(x + -5)
-2x + 2x2 + (-2x + 3x2) = (5x + 6)(x + -5)

Reorder the terms:
-2x + -2x + 2x2 + 3x2 = (5x + 6)(x + -5)

Combine like terms: -2x + -2x = -4x
-4x + 2x2 + 3x2 = (5x + 6)(x + -5)

Combine like terms: 2x2 + 3x2 = 5x2
-4x + 5x2 = (5x + 6)(x + -5)

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

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

Multiply (6 + 5x) * (-5 + x)
-4x + 5x2 = (6(-5 + x) + 5x * (-5 + x))
-4x + 5x2 = ((-5 * 6 + x * 6) + 5x * (-5 + x))
-4x + 5x2 = ((-30 + 6x) + 5x * (-5 + x))
-4x + 5x2 = (-30 + 6x + (-5 * 5x + x * 5x))
-4x + 5x2 = (-30 + 6x + (-25x + 5x2))

Combine like terms: 6x + -25x = -19x
-4x + 5x2 = (-30 + -19x + 5x2)

Add '-5x2' to each side of the equation.
-4x + 5x2 + -5x2 = -30 + -19x + 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-4x + 0 = -30 + -19x + 5x2 + -5x2
-4x = -30 + -19x + 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-4x = -30 + -19x + 0
-4x = -30 + -19x

Solving
-4x = -30 + -19x

Solving for variable 'x'.

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

Add '19x' to each side of the equation.
-4x + 19x = -30 + -19x + 19x

Combine like terms: -4x + 19x = 15x
15x = -30 + -19x + 19x

Combine like terms: -19x + 19x = 0
15x = -30 + 0
15x = -30

Divide each side by '15'.
x = -2

Simplifying
x = -2

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