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Simplifying
0 = -4.9t2 + 100
Reorder the terms:
0 = 100 + -4.9t2
Solving
0 = 100 + -4.9t2
Solving for variable 't'.
Move all terms containing t to the left, all other terms to the right.
Add '4.9t2' to each side of the equation.
0 + 4.9t2 = 100 + -4.9t2 + 4.9t2
Remove the zero:
4.9t2 = 100 + -4.9t2 + 4.9t2
Combine like terms: -4.9t2 + 4.9t2 = 0.0
4.9t2 = 100 + 0.0
4.9t2 = 100
Divide each side by '4.9'.
t2 = 20.40816327
Simplifying
t2 = 20.40816327
Take the square root of each side:
t = {-4.517539515, 4.517539515}
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