r^2-24=0

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Solution for r^2-24=0 equation: 


Simplifying
r2 + -24 = 0

Reorder the terms:
-24 + r2 = 0

Solving
-24 + r2 = 0

Solving for variable 'r'.

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

Add '24' to each side of the equation.
-24 + 24 + r2 = 0 + 24

Combine like terms: -24 + 24 = 0
0 + r2 = 0 + 24
r2 = 0 + 24

Combine like terms: 0 + 24 = 24
r2 = 24

Simplifying
r2 = 24

Take the square root of each side:
r = {-4.898979486, 4.898979486}

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