SOLUTION: h=18t+1/2at^2 Solving for A

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Question 154605: h=18t+1/2at^2
Solving for A
Answer by orca(409) About Me  (Show Source):
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h=18t%2B%281%2F2%29at%5E2
2%2Ah=2%2818t%2B%281%2F2%29at%5E2%29 (multiply both sides by 2 to clear the fraction)
2h=36t%2Bat%5E2
2h-36t=36t%2Bat%5E2-36t (subtract 36t from both sides )
2h-36t=at%5E2
%282h-36t%29%2Ft%5E2=at%5E2%2Ft%5E2 (divide both sides by t%5E2)
%282h-36t%29%2Ft%5E2=a
So
a=%282h-36t%29%2Ft%5E2