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Mathematics 9 Online
OpenStudy (anonymous):

-4/3 - (-1)/7 + (-7)/8 •No decimals please

OpenStudy (anonymous):

so you must first solve for a common denominator.

jhonyy9 (jhonyy9):

-4 1 7 4 1 7 56*4 +24*1 - 21*7 224 +24 -147 -- - ( - --- + (- --- ) = --- + --- - ---- = ------------------ = --------------- = 3 7 8 3 7 8 168 168 231 = ------ 168 hope this will help you

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