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

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


Simplifying
x2 + 5x + 6 = (x + 2)(x + 3)

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

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

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

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

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

Add '-6' to each side of the equation.
6 + 5x + -6 + x2 = 6 + 5x + -6 + x2

Reorder the terms:
6 + -6 + 5x + x2 = 6 + 5x + -6 + x2

Combine like terms: 6 + -6 = 0
0 + 5x + x2 = 6 + 5x + -6 + x2
5x + x2 = 6 + 5x + -6 + x2

Reorder the terms:
5x + x2 = 6 + -6 + 5x + x2

Combine like terms: 6 + -6 = 0
5x + x2 = 0 + 5x + x2
5x + x2 = 5x + x2

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

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

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

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

Combine like terms: x2 + -1x2 = 0
0 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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