R^2-6=19

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Solution for R^2-6=19 equation: 


Simplifying
R2 + -6 = 19

Reorder the terms:
-6 + R2 = 19

Solving
-6 + R2 = 19

Solving for variable 'R'.

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

Add '6' to each side of the equation.
-6 + 6 + R2 = 19 + 6

Combine like terms: -6 + 6 = 0
0 + R2 = 19 + 6
R2 = 19 + 6

Combine like terms: 19 + 6 = 25
R2 = 25

Simplifying
R2 = 25

Take the square root of each side:
R = {-5, 5}

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