3x^2-11x-4=(x-1)(3x+4)

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Solution for 3x^2-11x-4=(x-1)(3x+4) equation:


Simplifying
3x2 + -11x + -4 = (x + -1)(3x + 4)

Reorder the terms:
-4 + -11x + 3x2 = (x + -1)(3x + 4)

Reorder the terms:
-4 + -11x + 3x2 = (-1 + x)(3x + 4)

Reorder the terms:
-4 + -11x + 3x2 = (-1 + x)(4 + 3x)

Multiply (-1 + x) * (4 + 3x)
-4 + -11x + 3x2 = (-1(4 + 3x) + x(4 + 3x))
-4 + -11x + 3x2 = ((4 * -1 + 3x * -1) + x(4 + 3x))
-4 + -11x + 3x2 = ((-4 + -3x) + x(4 + 3x))
-4 + -11x + 3x2 = (-4 + -3x + (4 * x + 3x * x))
-4 + -11x + 3x2 = (-4 + -3x + (4x + 3x2))

Combine like terms: -3x + 4x = 1x
-4 + -11x + 3x2 = (-4 + 1x + 3x2)

Add '4' to each side of the equation.
-4 + -11x + 4 + 3x2 = -4 + 1x + 4 + 3x2

Reorder the terms:
-4 + 4 + -11x + 3x2 = -4 + 1x + 4 + 3x2

Combine like terms: -4 + 4 = 0
0 + -11x + 3x2 = -4 + 1x + 4 + 3x2
-11x + 3x2 = -4 + 1x + 4 + 3x2

Reorder the terms:
-11x + 3x2 = -4 + 4 + 1x + 3x2

Combine like terms: -4 + 4 = 0
-11x + 3x2 = 0 + 1x + 3x2
-11x + 3x2 = 1x + 3x2

Add '-3x2' to each side of the equation.
-11x + 3x2 + -3x2 = 1x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-11x + 0 = 1x + 3x2 + -3x2
-11x = 1x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-11x = 1x + 0
-11x = 1x

Solving
-11x = 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-11x + -1x = 1x + -1x

Combine like terms: -11x + -1x = -12x
-12x = 1x + -1x

Combine like terms: 1x + -1x = 0
-12x = 0

Divide each side by '-12'.
x = 0

Simplifying
x = 0

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