(x+1)(x-1)=199p

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Solution for (x+1)(x-1)=199p equation:


Simplifying
(x + 1)(x + -1) = 199p

Reorder the terms:
(1 + x)(x + -1) = 199p

Reorder the terms:
(1 + x)(-1 + x) = 199p

Multiply (1 + x) * (-1 + x)
(1(-1 + x) + x(-1 + x)) = 199p
((-1 * 1 + x * 1) + x(-1 + x)) = 199p
((-1 + 1x) + x(-1 + x)) = 199p
(-1 + 1x + (-1 * x + x * x)) = 199p
(-1 + 1x + (-1x + x2)) = 199p

Combine like terms: 1x + -1x = 0
(-1 + 0 + x2) = 199p
(-1 + x2) = 199p

Solving
-1 + x2 = 199p

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + x2 = 1 + 199p

Combine like terms: -1 + 1 = 0
0 + x2 = 1 + 199p
x2 = 1 + 199p

Simplifying
x2 = 1 + 199p

Reorder the terms:
-1 + -199p + x2 = 1 + 199p + -1 + -199p

Reorder the terms:
-1 + -199p + x2 = 1 + -1 + 199p + -199p

Combine like terms: 1 + -1 = 0
-1 + -199p + x2 = 0 + 199p + -199p
-1 + -199p + x2 = 199p + -199p

Combine like terms: 199p + -199p = 0
-1 + -199p + x2 = 0

The solution to this equation could not be determined.

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