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Simplifying
0 = -4.9T2 + 20
Reorder the terms:
0 = 20 + -4.9T2
Solving
0 = 20 + -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 = 20 + -4.9T2 + 4.9T2
Remove the zero:
4.9T2 = 20 + -4.9T2 + 4.9T2
Combine like terms: -4.9T2 + 4.9T2 = 0.0
4.9T2 = 20 + 0.0
4.9T2 = 20
Divide each side by '4.9'.
T2 = 4.081632653
Simplifying
T2 = 4.081632653
Take the square root of each side:
T = {-2.020305089, 2.020305089}
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