2x^2-5x-3=(2x-1)(x+3)

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Solution for 2x^2-5x-3=(2x-1)(x+3) equation:


Simplifying
2x2 + -5x + -3 = (2x + -1)(x + 3)

Reorder the terms:
-3 + -5x + 2x2 = (2x + -1)(x + 3)

Reorder the terms:
-3 + -5x + 2x2 = (-1 + 2x)(x + 3)

Reorder the terms:
-3 + -5x + 2x2 = (-1 + 2x)(3 + x)

Multiply (-1 + 2x) * (3 + x)
-3 + -5x + 2x2 = (-1(3 + x) + 2x * (3 + x))
-3 + -5x + 2x2 = ((3 * -1 + x * -1) + 2x * (3 + x))
-3 + -5x + 2x2 = ((-3 + -1x) + 2x * (3 + x))
-3 + -5x + 2x2 = (-3 + -1x + (3 * 2x + x * 2x))
-3 + -5x + 2x2 = (-3 + -1x + (6x + 2x2))

Combine like terms: -1x + 6x = 5x
-3 + -5x + 2x2 = (-3 + 5x + 2x2)

Add '3' to each side of the equation.
-3 + -5x + 3 + 2x2 = -3 + 5x + 3 + 2x2

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

Combine like terms: -3 + 3 = 0
0 + -5x + 2x2 = -3 + 5x + 3 + 2x2
-5x + 2x2 = -3 + 5x + 3 + 2x2

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

Combine like terms: -3 + 3 = 0
-5x + 2x2 = 0 + 5x + 2x2
-5x + 2x2 = 5x + 2x2

Add '-2x2' to each side of the equation.
-5x + 2x2 + -2x2 = 5x + 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-5x + 0 = 5x + 2x2 + -2x2
-5x = 5x + 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-5x = 5x + 0
-5x = 5x

Solving
-5x = 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.
-5x + -5x = 5x + -5x

Combine like terms: -5x + -5x = -10x
-10x = 5x + -5x

Combine like terms: 5x + -5x = 0
-10x = 0

Divide each side by '-10'.
x = 0.0

Simplifying
x = 0.0

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