coolguy6 coolguy6

23-09-2015
Mathematics

contestada

Negative seven ninths plus three fourths

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crazicrafter1 crazicrafter1

23-09-2015

-7/9+3/4
multiply the fractions to what ever # so that the denominator is equal to each other,
then you should have:
-7/9+3/4
x4 x9

-28/36+27/36
then just add them, which is now -1/36

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