8a^2=72

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Solution for 8a^2=72 equation: 


Simplifying
8a2 = 72

Solving
8a2 = 72

Solving for variable 'a'.

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

Divide each side by '8'.
a2 = 9

Simplifying
a2 = 9

Take the square root of each side:
a = {-3, 3}

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