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Simplifying
313.6320 = r2
Solving
313.6320 = r2
Solving for variable 'r'.
Move all terms containing r to the left, all other terms to the right.
Add '-1r2' to each side of the equation.
313.6320 + -1r2 = r2 + -1r2
Combine like terms: r2 + -1r2 = 0
313.6320 + -1r2 = 0
Add '-313.6320' to each side of the equation.
313.6320 + -313.6320 + -1r2 = 0 + -313.6320
Combine like terms: 313.6320 + -313.6320 = 0.0000
0.0000 + -1r2 = 0 + -313.6320
-1r2 = 0 + -313.6320
Combine like terms: 0 + -313.6320 = -313.632
-1r2 = -313.632
Divide each side by '-1'.
r2 = 313.632
Simplifying
r2 = 313.632
Take the square root of each side:
r = {-17.709658382, 17.709658382}
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