-121r^2-1=0

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Solution for -121r^2-1=0 equation:


Simplifying
-121r2 + -1 = 0

Reorder the terms:
-1 + -121r2 = 0

Solving
-1 + -121r2 = 0

Solving for variable 'r'.

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

Add '1' to each side of the equation.
-1 + 1 + -121r2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -121r2 = 0 + 1
-121r2 = 0 + 1

Combine like terms: 0 + 1 = 1
-121r2 = 1

Divide each side by '-121'.
r2 = -0.00826446281

Simplifying
r2 = -0.00826446281

Reorder the terms:
0.00826446281 + r2 = -0.00826446281 + 0.00826446281

Combine like terms: -0.00826446281 + 0.00826446281 = 0.00000000000
0.00826446281 + r2 = 0.00000000000

The solution to this equation could not be determined.

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