21+(-20)-(-9)=,,,,,,,,,,,,,.... Question from @Gitaa1111

April 2019 2 9 Report

21+(-20)-(-9)=,,,,,,,,,,,,,

melmel16

21 + ( -20 ) - ( -9 )
= 1 - ( -9 )
= 10

0 votes Thanks 2

QueenNo1 21+(-20)-(-9)= 1-(-9)= 1+9= 10
#UchulNgetz #QueenNo1 #MaafKloSalah

0 votes Thanks 0

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