r^2-7r+12=O

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Solution for r^2-7r+12=O equation: 


Simplifying
r2 + -7r + 12 = O

Reorder the terms:
12 + -7r + r2 = O

Solving
12 + -7r + r2 = O

Solving for variable 'r'.

Reorder the terms:
12 + -1O + -7r + r2 = O + -1O

Combine like terms: O + -1O = 0
12 + -1O + -7r + r2 = 0

The solution to this equation could not be determined.

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