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Mathematics 8 Online
OpenStudy (anonymous):

please help, simplified form

OpenStudy (anonymous):

well the negatives and the s cancels out

OpenStudy (anonymous):

no its 28t/5

OpenStudy (anonymous):

ahh ok

OpenStudy (anonymous):

yehh its 7t (:

OpenStudy (anonymous):

yeh sure

OpenStudy (anonymous):

D

OpenStudy (anonymous):

well after the two runs he had 78

OpenStudy (anonymous):

so if his last two were -5 and -7

OpenStudy (anonymous):

then before them he would have had 5 and 7 more

OpenStudy (anonymous):

so 78+5+7 runs in total (:

OpenStudy (anonymous):

What's the question?

OpenStudy (anonymous):

ahh, I understand, thank you!

OpenStudy (anonymous):

no problemo (:

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