R^2-6r-45=27

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Solution for R^2-6r-45=27 equation:


Simplifying
R2 + -6r + -45 = 27

Reorder the terms:
-45 + R2 + -6r = 27

Solving
-45 + R2 + -6r = 27

Solving for variable 'R'.

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

Add '45' to each side of the equation.
-45 + R2 + 45 + -6r = 27 + 45

Reorder the terms:
-45 + 45 + R2 + -6r = 27 + 45

Combine like terms: -45 + 45 = 0
0 + R2 + -6r = 27 + 45
R2 + -6r = 27 + 45

Combine like terms: 27 + 45 = 72
R2 + -6r = 72

Add '6r' to each side of the equation.
R2 + -6r + 6r = 72 + 6r

Combine like terms: -6r + 6r = 0
R2 + 0 = 72 + 6r
R2 = 72 + 6r

Simplifying
R2 = 72 + 6r

Reorder the terms:
-72 + R2 + -6r = 72 + 6r + -72 + -6r

Reorder the terms:
-72 + R2 + -6r = 72 + -72 + 6r + -6r

Combine like terms: 72 + -72 = 0
-72 + R2 + -6r = 0 + 6r + -6r
-72 + R2 + -6r = 6r + -6r

Combine like terms: 6r + -6r = 0
-72 + R2 + -6r = 0

The solution to this equation could not be determined.

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