r*r+15=-17

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Solution for r*r+15=-17 equation:


Simplifying
r * r + 15 = -17

Multiply r * r
r2 + 15 = -17

Reorder the terms:
15 + r2 = -17

Solving
15 + r2 = -17

Solving for variable 'r'.

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

Add '-15' to each side of the equation.
15 + -15 + r2 = -17 + -15

Combine like terms: 15 + -15 = 0
0 + r2 = -17 + -15
r2 = -17 + -15

Combine like terms: -17 + -15 = -32
r2 = -32

Simplifying
r2 = -32

Reorder the terms:
32 + r2 = -32 + 32

Combine like terms: -32 + 32 = 0
32 + r2 = 0

The solution to this equation could not be determined.

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