X^2+(8-x)(8-x)=36

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Solution for X^2+(8-x)(8-x)=36 equation: 


Simplifying
X2 + (8 + -1x)(8 + -1x) = 36

Multiply (8 + -1x) * (8 + -1x)
X2 + (8(8 + -1x) + -1x * (8 + -1x)) = 36
X2 + ((8 * 8 + -1x * 8) + -1x * (8 + -1x)) = 36
X2 + ((64 + -8x) + -1x * (8 + -1x)) = 36
X2 + (64 + -8x + (8 * -1x + -1x * -1x)) = 36
X2 + (64 + -8x + (-8x + 1x2)) = 36

Combine like terms: -8x + -8x = -16x
X2 + (64 + -16x + 1x2) = 36

Reorder the terms:
64 + X2 + -16x + 1x2 = 36

Solving
64 + X2 + -16x + 1x2 = 36

Solving for variable 'X'.

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

Add '-64' to each side of the equation.
64 + X2 + -16x + -64 + 1x2 = 36 + -64

Reorder the terms:
64 + -64 + X2 + -16x + 1x2 = 36 + -64

Combine like terms: 64 + -64 = 0
0 + X2 + -16x + 1x2 = 36 + -64
X2 + -16x + 1x2 = 36 + -64

Combine like terms: 36 + -64 = -28
X2 + -16x + 1x2 = -28

Add '16x' to each side of the equation.
X2 + -16x + 16x + 1x2 = -28 + 16x

Combine like terms: -16x + 16x = 0
X2 + 0 + 1x2 = -28 + 16x
X2 + 1x2 = -28 + 16x

Add '-1x2' to each side of the equation.
X2 + 1x2 + -1x2 = -28 + 16x + -1x2

Combine like terms: 1x2 + -1x2 = 0
X2 + 0 = -28 + 16x + -1x2
X2 = -28 + 16x + -1x2

Simplifying
X2 = -28 + 16x + -1x2

Reorder the terms:
28 + X2 + -16x + x2 = -28 + 16x + -1x2 + 28 + -16x + x2

Reorder the terms:
28 + X2 + -16x + x2 = -28 + 28 + 16x + -16x + -1x2 + x2

Combine like terms: -28 + 28 = 0
28 + X2 + -16x + x2 = 0 + 16x + -16x + -1x2 + x2
28 + X2 + -16x + x2 = 16x + -16x + -1x2 + x2

Combine like terms: 16x + -16x = 0
28 + X2 + -16x + x2 = 0 + -1x2 + x2
28 + X2 + -16x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
28 + X2 + -16x + x2 = 0

The solution to this equation could not be determined.

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