48-3r^2=0

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Solution for 48-3r^2=0 equation: 


Simplifying
48 + -3r2 = 0

Solving
48 + -3r2 = 0

Solving for variable 'r'.

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

Add '-48' to each side of the equation.
48 + -48 + -3r2 = 0 + -48

Combine like terms: 48 + -48 = 0
0 + -3r2 = 0 + -48
-3r2 = 0 + -48

Combine like terms: 0 + -48 = -48
-3r2 = -48

Divide each side by '-3'.
r2 = 16

Simplifying
r2 = 16

Take the square root of each side:
r = {-4, 4}

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