9r^2-5=-60

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Solution for 9r^2-5=-60 equation:


Simplifying
9r2 + -5 = -60

Reorder the terms:
-5 + 9r2 = -60

Solving
-5 + 9r2 = -60

Solving for variable 'r'.

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

Add '5' to each side of the equation.
-5 + 5 + 9r2 = -60 + 5

Combine like terms: -5 + 5 = 0
0 + 9r2 = -60 + 5
9r2 = -60 + 5

Combine like terms: -60 + 5 = -55
9r2 = -55

Divide each side by '9'.
r2 = -6.111111111

Simplifying
r2 = -6.111111111

Reorder the terms:
6.111111111 + r2 = -6.111111111 + 6.111111111

Combine like terms: -6.111111111 + 6.111111111 = 0.000000000
6.111111111 + r2 = 0.000000000

The solution to this equation could not be determined.

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