Seudónimo Seudónimo
  • 19-09-2016
  • Mathematics
contestada

how to change a subtration problem into a additon problem

Respuesta :

kingdomjenn kingdomjenn
  • 19-09-2016
ex;
4 - 5
- change the subtraction sign to a plus (+), and then add a negative sign so it should look like this;
4 + -5
Answer Link
TheSMan
TheSMan TheSMan
  • 19-09-2016
if a - b = c
then a = b+ c
Answer Link

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