36+x^2=(x+2)(x+2)

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Solution for 36+x^2=(x+2)(x+2) equation:


Simplifying
36 + x2 = (x + 2)(x + 2)

Reorder the terms:
36 + x2 = (2 + x)(x + 2)

Reorder the terms:
36 + x2 = (2 + x)(2 + x)

Multiply (2 + x) * (2 + x)
36 + x2 = (2(2 + x) + x(2 + x))
36 + x2 = ((2 * 2 + x * 2) + x(2 + x))
36 + x2 = ((4 + 2x) + x(2 + x))
36 + x2 = (4 + 2x + (2 * x + x * x))
36 + x2 = (4 + 2x + (2x + x2))

Combine like terms: 2x + 2x = 4x
36 + x2 = (4 + 4x + x2)

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

Combine like terms: x2 + -1x2 = 0
36 + 0 = 4 + 4x + x2 + -1x2
36 = 4 + 4x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
36 = 4 + 4x + 0
36 = 4 + 4x

Solving
36 = 4 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
36 + -4x = 4 + 4x + -4x

Combine like terms: 4x + -4x = 0
36 + -4x = 4 + 0
36 + -4x = 4

Add '-36' to each side of the equation.
36 + -36 + -4x = 4 + -36

Combine like terms: 36 + -36 = 0
0 + -4x = 4 + -36
-4x = 4 + -36

Combine like terms: 4 + -36 = -32
-4x = -32

Divide each side by '-4'.
x = 8

Simplifying
x = 8

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