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30-04-2017
Mathematics

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PLS HELP ME WITH 29!! (MUST SHOW WOKK WITHOUT CALCULATOR!!) + LOTS OF POINTS!!

PLS HELP ME WITH 29 MUST SHOW WOKK WITHOUT CALCULATOR LOTS OF POINTS class=

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PHDFlopper PHDFlopper

30-04-2017

Multiply both values by -1: 4-3/4
4=16/4
16/4-3/4=13/4
multiply answer by -1: -13/4 or -3 and 1/4

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cutelion918 cutelion918

30-04-2017

-4/1+3/4=(-4 × 4) + (3 × 1)/1 × 4=-13/4 OR -3 1/4

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