(x-b)(c+x)=x^2+8x+16

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Solution for (x-b)(c+x)=x^2+8x+16 equation:


Simplifying
(x + -1b)(c + x) = x2 + 8x + 16

Reorder the terms:
(-1b + x)(c + x) = x2 + 8x + 16

Multiply (-1b + x) * (c + x)
(-1b * (c + x) + x(c + x)) = x2 + 8x + 16
((c * -1b + x * -1b) + x(c + x)) = x2 + 8x + 16
((-1bc + -1bx) + x(c + x)) = x2 + 8x + 16
(-1bc + -1bx + (c * x + x * x)) = x2 + 8x + 16
(-1bc + -1bx + (cx + x2)) = x2 + 8x + 16
(-1bc + -1bx + cx + x2) = x2 + 8x + 16

Reorder the terms:
-1bc + -1bx + cx + x2 = 16 + 8x + x2

Add '-1x2' to each side of the equation.
-1bc + -1bx + cx + x2 + -1x2 = 16 + 8x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1bc + -1bx + cx + 0 = 16 + 8x + x2 + -1x2
-1bc + -1bx + cx = 16 + 8x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1bc + -1bx + cx = 16 + 8x + 0
-1bc + -1bx + cx = 16 + 8x

Solving
-1bc + -1bx + cx = 16 + 8x

Solving for variable 'b'.

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

Add '-1cx' to each side of the equation.
-1bc + -1bx + cx + -1cx = 16 + -1cx + 8x

Combine like terms: cx + -1cx = 0
-1bc + -1bx + 0 = 16 + -1cx + 8x
-1bc + -1bx = 16 + -1cx + 8x

Reorder the terms:
-16 + -1bc + -1bx + cx + -8x = 16 + -1cx + 8x + -16 + cx + -8x

Reorder the terms:
-16 + -1bc + -1bx + cx + -8x = 16 + -16 + -1cx + cx + 8x + -8x

Combine like terms: 16 + -16 = 0
-16 + -1bc + -1bx + cx + -8x = 0 + -1cx + cx + 8x + -8x
-16 + -1bc + -1bx + cx + -8x = -1cx + cx + 8x + -8x

Combine like terms: -1cx + cx = 0
-16 + -1bc + -1bx + cx + -8x = 0 + 8x + -8x
-16 + -1bc + -1bx + cx + -8x = 8x + -8x

Combine like terms: 8x + -8x = 0
-16 + -1bc + -1bx + cx + -8x = 0

The solution to this equation could not be determined.

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