s/2t=10 solve for t.
s/2t=10Muliply both sides by 2ts=20tDivide both sides by 20 to isolate the tAnswer:t=s/20 ort=1/20×sNo difference between the two.Ex: if "s" was 3, t=3/20=0.15, or t=1/20×3=0.15.