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anonymous
 5 years ago
I have a PS (problem solving) and i need to figure out an equation to get my answer, but I'm stuck. it sounds somewhat like this:
9 over S = 12 over (s2) minus 3 over (s6)
if anyone can write this out and solve it i would be very happy. Thank you
anonymous
 5 years ago
I have a PS (problem solving) and i need to figure out an equation to get my answer, but I'm stuck. it sounds somewhat like this: 9 over S = 12 over (s2) minus 3 over (s6) if anyone can write this out and solve it i would be very happy. Thank you

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0This is a 7th grade problem!! Please help me!! its due tomorrow :(

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0\[\frac{9}{s} = \frac{12}{s2} \frac{3}{s6}\] combine fractions on right side \[\frac{9}{s} = \frac{12(s6)3(s2)}{(s2)(s6)}\] distribute and add like terms on top then cross multiply \[9(s2)(s6) = s(9s66)\] expand and set =0 s=18

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Thank you so much! :)
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