2a*-a=

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Solution for 2a*-a= equation: 


Simplifying
2a * -1a = 0

Reorder the terms for easier multiplication:
2 * -1a * a = 0

Multiply 2 * -1
-2a * a = 0

Multiply a * a
-2a2 = 0

Solving
-2a2 = 0

Solving for variable 'a'.

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

Divide each side by '-2'.
a2 = 0

Simplifying
a2 = 0

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

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