R^2+6r+1=-8

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Solution for R^2+6r+1=-8 equation:


Simplifying
R2 + 6r + 1 = -8

Reorder the terms:
1 + R2 + 6r = -8

Solving
1 + R2 + 6r = -8

Solving for variable 'R'.

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

Add '-1' to each side of the equation.
1 + R2 + -1 + 6r = -8 + -1

Reorder the terms:
1 + -1 + R2 + 6r = -8 + -1

Combine like terms: 1 + -1 = 0
0 + R2 + 6r = -8 + -1
R2 + 6r = -8 + -1

Combine like terms: -8 + -1 = -9
R2 + 6r = -9

Add '-6r' to each side of the equation.
R2 + 6r + -6r = -9 + -6r

Combine like terms: 6r + -6r = 0
R2 + 0 = -9 + -6r
R2 = -9 + -6r

Simplifying
R2 = -9 + -6r

Reorder the terms:
9 + R2 + 6r = -9 + -6r + 9 + 6r

Reorder the terms:
9 + R2 + 6r = -9 + 9 + -6r + 6r

Combine like terms: -9 + 9 = 0
9 + R2 + 6r = 0 + -6r + 6r
9 + R2 + 6r = -6r + 6r

Combine like terms: -6r + 6r = 0
9 + R2 + 6r = 0

The solution to this equation could not be determined.

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