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Simplifying
3 + -3a2 = 0
Solving
3 + -3a2 = 0
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '-3' to each side of the equation.
3 + -3 + -3a2 = 0 + -3
Combine like terms: 3 + -3 = 0
0 + -3a2 = 0 + -3
-3a2 = 0 + -3
Combine like terms: 0 + -3 = -3
-3a2 = -3
Divide each side by '-3'.
a2 = 1
Simplifying
a2 = 1
Take the square root of each side:
a = {-1, 1}
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