121-100x*x=0

Solution for 121-100x*x=0 equation:

Simplifying
121 + -100x * x = 0

Multiply x * x
121 + -100x2 = 0

Solving
121 + -100x2 = 0

Solving for variable 'x'.

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

Add '-121' to each side of the equation.
121 + -121 + -100x2 = 0 + -121

Combine like terms: 121 + -121 = 0
0 + -100x2 = 0 + -121
-100x2 = 0 + -121

Combine like terms: 0 + -121 = -121
-100x2 = -121

Divide each side by '-100'.
x2 = 1.21

Simplifying
x2 = 1.21

Take the square root of each side:
x = {-1.1, 1.1}