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

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


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

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

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

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

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

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

Combine like terms: -1x + 1x = 0
5 + -3x + x2 = (-1 + 0 + x2)
5 + -3x + x2 = (-1 + x2)

Add '-1x2' to each side of the equation.
5 + -3x + x2 + -1x2 = -1 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
5 + -3x + 0 = -1 + x2 + -1x2
5 + -3x = -1 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
5 + -3x = -1 + 0
5 + -3x = -1

Solving
5 + -3x = -1

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -3x = -1 + -5

Combine like terms: 5 + -5 = 0
0 + -3x = -1 + -5
-3x = -1 + -5

Combine like terms: -1 + -5 = -6
-3x = -6

Divide each side by '-3'.
x = 2

Simplifying
x = 2

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