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Simplifying
3t2 = 441
Solving
3t2 = 441
Solving for variable 't'.
Move all terms containing t to the left, all other terms to the right.
Divide each side by '3'.
t2 = 147
Simplifying
t2 = 147
Take the square root of each side:
t = {-12.124355653, 12.124355653}
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