-3a*3a=

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Solution for -3a*3a= equation: 


Simplifying
-3a * 3a = 0

Reorder the terms for easier multiplication:
-3 * 3a * a = 0

Multiply -3 * 3
-9a * a = 0

Multiply a * a
-9a2 = 0

Solving
-9a2 = 0

Solving for variable 'a'.

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

Divide each side by '-9'.
a2 = 0

Simplifying
a2 = 0

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

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