R^2-10r-25=12

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Solution for R^2-10r-25=12 equation:


Simplifying
R2 + -10r + -25 = 12

Reorder the terms:
-25 + R2 + -10r = 12

Solving
-25 + R2 + -10r = 12

Solving for variable 'R'.

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

Add '25' to each side of the equation.
-25 + R2 + 25 + -10r = 12 + 25

Reorder the terms:
-25 + 25 + R2 + -10r = 12 + 25

Combine like terms: -25 + 25 = 0
0 + R2 + -10r = 12 + 25
R2 + -10r = 12 + 25

Combine like terms: 12 + 25 = 37
R2 + -10r = 37

Add '10r' to each side of the equation.
R2 + -10r + 10r = 37 + 10r

Combine like terms: -10r + 10r = 0
R2 + 0 = 37 + 10r
R2 = 37 + 10r

Simplifying
R2 = 37 + 10r

Reorder the terms:
-37 + R2 + -10r = 37 + 10r + -37 + -10r

Reorder the terms:
-37 + R2 + -10r = 37 + -37 + 10r + -10r

Combine like terms: 37 + -37 = 0
-37 + R2 + -10r = 0 + 10r + -10r
-37 + R2 + -10r = 10r + -10r

Combine like terms: 10r + -10r = 0
-37 + R2 + -10r = 0

The solution to this equation could not be determined.

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