6-2r^2=9t+15

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Solution for 6-2r^2=9t+15 equation:


Simplifying
6 + -2r2 = 9t + 15

Reorder the terms:
6 + -2r2 = 15 + 9t

Solving
6 + -2r2 = 15 + 9t

Solving for variable 'r'.

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

Add '-6' to each side of the equation.
6 + -6 + -2r2 = 15 + -6 + 9t

Combine like terms: 6 + -6 = 0
0 + -2r2 = 15 + -6 + 9t
-2r2 = 15 + -6 + 9t

Combine like terms: 15 + -6 = 9
-2r2 = 9 + 9t

Divide each side by '-2'.
r2 = -4.5 + -4.5t

Simplifying
r2 = -4.5 + -4.5t

Reorder the terms:
4.5 + r2 + 4.5t = -4.5 + -4.5t + 4.5 + 4.5t

Reorder the terms:
4.5 + r2 + 4.5t = -4.5 + 4.5 + -4.5t + 4.5t

Combine like terms: -4.5 + 4.5 = 0.0
4.5 + r2 + 4.5t = 0.0 + -4.5t + 4.5t
4.5 + r2 + 4.5t = -4.5t + 4.5t

Combine like terms: -4.5t + 4.5t = 0.0
4.5 + r2 + 4.5t = 0.0

The solution to this equation could not be determined.

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