x(3x-2)+x(2x-7)=(5x+3)(x-6)

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Solution for x(3x-2)+x(2x-7)=(5x+3)(x-6) equation:


Simplifying
x(3x + -2) + x(2x + -7) = (5x + 3)(x + -6)

Reorder the terms:
x(-2 + 3x) + x(2x + -7) = (5x + 3)(x + -6)
(-2 * x + 3x * x) + x(2x + -7) = (5x + 3)(x + -6)
(-2x + 3x2) + x(2x + -7) = (5x + 3)(x + -6)

Reorder the terms:
-2x + 3x2 + x(-7 + 2x) = (5x + 3)(x + -6)
-2x + 3x2 + (-7 * x + 2x * x) = (5x + 3)(x + -6)
-2x + 3x2 + (-7x + 2x2) = (5x + 3)(x + -6)

Reorder the terms:
-2x + -7x + 3x2 + 2x2 = (5x + 3)(x + -6)

Combine like terms: -2x + -7x = -9x
-9x + 3x2 + 2x2 = (5x + 3)(x + -6)

Combine like terms: 3x2 + 2x2 = 5x2
-9x + 5x2 = (5x + 3)(x + -6)

Reorder the terms:
-9x + 5x2 = (3 + 5x)(x + -6)

Reorder the terms:
-9x + 5x2 = (3 + 5x)(-6 + x)

Multiply (3 + 5x) * (-6 + x)
-9x + 5x2 = (3(-6 + x) + 5x * (-6 + x))
-9x + 5x2 = ((-6 * 3 + x * 3) + 5x * (-6 + x))
-9x + 5x2 = ((-18 + 3x) + 5x * (-6 + x))
-9x + 5x2 = (-18 + 3x + (-6 * 5x + x * 5x))
-9x + 5x2 = (-18 + 3x + (-30x + 5x2))

Combine like terms: 3x + -30x = -27x
-9x + 5x2 = (-18 + -27x + 5x2)

Add '-5x2' to each side of the equation.
-9x + 5x2 + -5x2 = -18 + -27x + 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-9x + 0 = -18 + -27x + 5x2 + -5x2
-9x = -18 + -27x + 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-9x = -18 + -27x + 0
-9x = -18 + -27x

Solving
-9x = -18 + -27x

Solving for variable 'x'.

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

Add '27x' to each side of the equation.
-9x + 27x = -18 + -27x + 27x

Combine like terms: -9x + 27x = 18x
18x = -18 + -27x + 27x

Combine like terms: -27x + 27x = 0
18x = -18 + 0
18x = -18

Divide each side by '18'.
x = -1

Simplifying
x = -1

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