R^2+9r-36=0

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Solution for R^2+9r-36=0 equation: 


Simplifying
R2 + 9r + -36 = 0

Reorder the terms:
-36 + R2 + 9r = 0

Solving
-36 + R2 + 9r = 0

Solving for variable 'R'.

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

Add '36' to each side of the equation.
-36 + R2 + 36 + 9r = 0 + 36

Reorder the terms:
-36 + 36 + R2 + 9r = 0 + 36

Combine like terms: -36 + 36 = 0
0 + R2 + 9r = 0 + 36
R2 + 9r = 0 + 36

Combine like terms: 0 + 36 = 36
R2 + 9r = 36

Add '-9r' to each side of the equation.
R2 + 9r + -9r = 36 + -9r

Combine like terms: 9r + -9r = 0
R2 + 0 = 36 + -9r
R2 = 36 + -9r

Simplifying
R2 = 36 + -9r

Reorder the terms:
-36 + R2 + 9r = 36 + -9r + -36 + 9r

Reorder the terms:
-36 + R2 + 9r = 36 + -36 + -9r + 9r

Combine like terms: 36 + -36 = 0
-36 + R2 + 9r = 0 + -9r + 9r
-36 + R2 + 9r = -9r + 9r

Combine like terms: -9r + 9r = 0
-36 + R2 + 9r = 0

The solution to this equation could not be determined.

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