25r^2+10rs+s^2-81=0

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Solution for 25r^2+10rs+s^2-81=0 equation: 


Simplifying
25r2 + 10rs + s2 + -81 = 0

Reorder the terms:
-81 + 10rs + 25r2 + s2 = 0

Solving
-81 + 10rs + 25r2 + s2 = 0

Solving for variable 'r'.

The solution to this equation could not be determined.

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