Posted by Shawn on Sunday, October 12, 2008 at 1:38pm.
Solve:
(t+24)/(t^2t56)+7/(t8)=3/(t+7)
I do know that (t^2t56) can be factored out to (t8)(t+7)
so I have the equation as (t+24/(t8)(t+7) +7(t+7)/(t8)(t+7)3(x8)/(t8)(t+7)
is this correct ot what am I doing wrong?
I don't understand the rest
so multipy both sides by
(t8)(t+7)
(t24) + 7(t+7)=3(t8)
solve for t.
The choices are:
a.)97/5
b.)122/5
c.)13
d.)13/5

Math assistance needed  bobpursley, Sunday, October 12, 2008 at 2:10pm
One of them is correct.

Math assistance needed  Shawn, Sunday, October 12, 2008 at 2:56pm
a.)97/5 is the answer I get is that correct?

Math assistance needed  drwls, Sunday, October 12, 2008 at 3:04pm
Well you had an error in your last equation, which should read
(t+24) + 7(t+7) = 3(t8)
which becomes
5t = 97
so your answer is correct anyway. You made two cancelling mistakes, or a typing error.

Math assistance needed  Shawn, Sunday, October 12, 2008 at 3:15pm
Thank You. I understand.
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