100x^2-1=99

Solution for 100x^2-1=99 equation:

Simplifying
100x2 + -1 = 99

Reorder the terms:
-1 + 100x2 = 99

Solving
-1 + 100x2 = 99

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 + 100x2 = 99 + 1

Combine like terms: -1 + 1 = 0
0 + 100x2 = 99 + 1
100x2 = 99 + 1

Combine like terms: 99 + 1 = 100
100x2 = 100

Divide each side by '100'.
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}