r^2-182.25=0

Solution for r^2-182.25=0 equation:

Simplifying
r2 + -182.25 = 0

Reorder the terms:
-182.25 + r2 = 0

Solving
-182.25 + r2 = 0

Solving for variable 'r'.

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

Add '182.25' to each side of the equation.
-182.25 + 182.25 + r2 = 0 + 182.25

Combine like terms: -182.25 + 182.25 = 0.00
0.00 + r2 = 0 + 182.25
r2 = 0 + 182.25

Combine like terms: 0 + 182.25 = 182.25
r2 = 182.25

Simplifying
r2 = 182.25

Take the square root of each side:
r = {-13.5, 13.5}