gargyChaudhary gargyChaudhary
  • 16-06-2018
  • Mathematics
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30-[11+{18-(48÷8×2)}+7]+15

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EpicDudeR EpicDudeR
  • 16-06-2018
30-(11+(18-(48/8×2))+7)+15

= 30-(11+(18-12)+7)+15

= 30-(11+6+7)+15

= 30-24+15

= 21
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