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Mathematics 21 Online
OpenStudy (anonymous):

-1/14 + 3/14??

OpenStudy (anonymous):

when you have two positive numbers, you add them and keep the same sign. when you have two negative numbers, you add them and keep the same sign. when you have two different signs (+ and -) you subtract and take the sign of the largest number. Can you do it now ?

OpenStudy (anonymous):

Yes thank you

OpenStudy (anonymous):

anytime :)

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