3a^2-a^2=

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Solution for 3a^2-a^2= equation: 


Simplifying
3a2 + -1a2 = 0

Combine like terms: 3a2 + -1a2 = 2a2
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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