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More algebra........

dublinstudent. · 2020-10-19 15:40:56

Hi So here is the latest one. I have the right answer but am unsure why. Possible a silly error or a final step missing. Anybody know what is missing here. Thanks

19-10-2020 4:40pm

#1

dublinstudent.

Registered Users Posts: 20 ✭

Join Date: October 2020

Posts: 14

Hi
So here is the latest one. I have the right answer but am unsure why. Possible a silly error or a final step missing. Anybody know what is missing here.
Thanks

0

Comments

#2 19-10-2020 8:01pm

Pherekydes

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You made an error in your 2nd line. An extra 't' appears on the LHS.

0
#3 20-10-2020 9:47am

Bikerman2019

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Thanks, but that is a typo. I think the issue is in the last line or two.

0
#4 20-10-2020 10:00am

Nickla

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In the last line multiply both sides by 12 (cancel out the /12)

0
#5 20-10-2020 11:21am

Pherekydes

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Bikerman2019 wrote: »

Thanks, but that is a typo. I think the issue is in the last line or two.

Ah, ok. He had the right answer but didn't finish it off the way Nickla did above.

0