2r^2+17=-8

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Solution for 2r^2+17=-8 equation:


Simplifying
2r2 + 17 = -8

Reorder the terms:
17 + 2r2 = -8

Solving
17 + 2r2 = -8

Solving for variable 'r'.

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

Add '-17' to each side of the equation.
17 + -17 + 2r2 = -8 + -17

Combine like terms: 17 + -17 = 0
0 + 2r2 = -8 + -17
2r2 = -8 + -17

Combine like terms: -8 + -17 = -25
2r2 = -25

Divide each side by '2'.
r2 = -12.5

Simplifying
r2 = -12.5

Reorder the terms:
12.5 + r2 = -12.5 + 12.5

Combine like terms: -12.5 + 12.5 = 0.0
12.5 + r2 = 0.0

The solution to this equation could not be determined.

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