-x^2+32=(X+4)(X-4)

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Solution for -x^2+32=(X+4)(X-4) equation:


Simplifying
-1x2 + 32 = (X + 4)(X + -4)

Reorder the terms:
32 + -1x2 = (X + 4)(X + -4)

Reorder the terms:
32 + -1x2 = (4 + X)(X + -4)

Reorder the terms:
32 + -1x2 = (4 + X)(-4 + X)

Multiply (4 + X) * (-4 + X)
32 + -1x2 = (4(-4 + X) + X(-4 + X))
32 + -1x2 = ((-4 * 4 + X * 4) + X(-4 + X))
32 + -1x2 = ((-16 + 4X) + X(-4 + X))
32 + -1x2 = (-16 + 4X + (-4 * X + X * X))
32 + -1x2 = (-16 + 4X + (-4X + X2))

Combine like terms: 4X + -4X = 0
32 + -1x2 = (-16 + 0 + X2)
32 + -1x2 = (-16 + X2)

Solving
32 + -1x2 = -16 + X2

Solving for variable 'x'.

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

Add '-32' to each side of the equation.
32 + -32 + -1x2 = -16 + -32 + X2

Combine like terms: 32 + -32 = 0
0 + -1x2 = -16 + -32 + X2
-1x2 = -16 + -32 + X2

Combine like terms: -16 + -32 = -48
-1x2 = -48 + X2

Divide each side by '-1'.
x2 = 48 + -1X2

Simplifying
x2 = 48 + -1X2

Reorder the terms:
-48 + X2 + x2 = 48 + -1X2 + -48 + X2

Reorder the terms:
-48 + X2 + x2 = 48 + -48 + -1X2 + X2

Combine like terms: 48 + -48 = 0
-48 + X2 + x2 = 0 + -1X2 + X2
-48 + X2 + x2 = -1X2 + X2

Combine like terms: -1X2 + X2 = 0
-48 + X2 + x2 = 0

The solution to this equation could not be determined.

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