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Mathematics 8 Online
OpenStudy (anonymous):

How do I figure out -5/12-(-1/10)?

OpenStudy (anonymous):

do you have to show your work

OpenStudy (anonymous):

Yes.

OpenStudy (anonymous):

is -5/12 fractions

OpenStudy (anonymous):

a fraction

OpenStudy (anonymous):

Haha, yes.

OpenStudy (anonymous):

I can't figure it out..

OpenStudy (jwheele1):

parenthesis first then multiplication

OpenStudy (anonymous):

Do I simplify the parentheses?

OpenStudy (jwheele1):

\[\frac{ -5 }{ 12 } -1(\frac{ -1 }{ 10 })\]

OpenStudy (jwheele1):

multiply th enegative implied 1 to whats inside the parenthesis

OpenStudy (jwheele1):

a negative times a negative = a positive

OpenStudy (anonymous):

Ohhh. Thank you so much! :)

OpenStudy (jwheele1):

|dw:1348618588775:dw|

OpenStudy (jwheele1):

find common denominators

OpenStudy (anonymous):

It would be two.

OpenStudy (jwheele1):

which is 60

OpenStudy (jwheele1):

well i guess that works two but your making it more difficult lol

OpenStudy (jwheele1):

try 60, lol

OpenStudy (jwheele1):

to make 12 60 you must mutiply the top and bottom each by 5

OpenStudy (anonymous):

Im so confused right now, lol. I'll just figure it out...

OpenStudy (jwheele1):

to make the right side 60 you must multiply the top and bottom each by 6

OpenStudy (anonymous):

|dw:1348618517764:dw|

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