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Simplifying
3a2 + -19 = 14
Reorder the terms:
-19 + 3a2 = 14
Solving
-19 + 3a2 = 14
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '19' to each side of the equation.
-19 + 19 + 3a2 = 14 + 19
Combine like terms: -19 + 19 = 0
0 + 3a2 = 14 + 19
3a2 = 14 + 19
Combine like terms: 14 + 19 = 33
3a2 = 33
Divide each side by '3'.
a2 = 11
Simplifying
a2 = 11
Take the square root of each side:
a = {-3.31662479, 3.31662479}
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