zanesmom71512 zanesmom71512
  • 15-11-2018
  • Mathematics
contestada

Which are true and which are false? 2+5=8-1. 4+2=9-1. 13-0=12+1

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khansanasir360
khansanasir360 khansanasir360
  • 15-11-2018

Hi there,

I believe there are 3 questions.

  1. 2+5=8-1 It is true because 2+5 is 7 and 8-1 is 7. So, both sides have same value which means they are equal.
  2. 4+2=9-1 It is false because 4+2 is 6 and 9-1 is 8. So, the values are different.
  3. 13-0=12+1 It is true because 13-0 is 13 and 12+1 is 13. Both values are same. Therefore, they are equal.

Hope it helps :-)

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