(x-8)(x+8)=o

Solution for (x-8)(x+8)=o equation:

Simplifying
(x + -8)(x + 8) = o

Reorder the terms:
(-8 + x)(x + 8) = o

Reorder the terms:
(-8 + x)(8 + x) = o

Multiply (-8 + x) * (8 + x)
(-8(8 + x) + x(8 + x)) = o
((8 * -8 + x * -8) + x(8 + x)) = o
((-64 + -8x) + x(8 + x)) = o
(-64 + -8x + (8 * x + x * x)) = o
(-64 + -8x + (8x + x2)) = o

Combine like terms: -8x + 8x = 0
(-64 + 0 + x2) = o
(-64 + x2) = o

Solving
-64 + x2 = o

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 + 64 + x2 = 64 + o

Combine like terms: -64 + 64 = 0
0 + x2 = 64 + o
x2 = 64 + o

Simplifying
x2 = 64 + o

Reorder the terms:
-64 + -1o + x2 = 64 + o + -64 + -1o

Reorder the terms:
-64 + -1o + x2 = 64 + -64 + o + -1o

Combine like terms: 64 + -64 = 0
-64 + -1o + x2 = 0 + o + -1o
-64 + -1o + x2 = o + -1o

Combine like terms: o + -1o = 0
-64 + -1o + x2 = 0

The solution to this equation could not be determined.