8r^2+4r^2=

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Solution for 8r^2+4r^2= equation: 


Simplifying
8r2 + 4r2 = 0

Combine like terms: 8r2 + 4r2 = 12r2
12r2 = 0

Solving
12r2 = 0

Solving for variable 'r'.

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

Divide each side by '12'.
r2 = 0

Simplifying
r2 = 0

Take the square root of each side:
r = {0}

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