mishaa02 mishaa02
  • 21-10-2020
  • Mathematics
contestada

i don’t understand this

i dont understand this class=

Respuesta :

monika111198
monika111198 monika111198
  • 21-10-2020

Answer:

it means that

y–x+6.8= 7.2–(–2)+6.8

–(–) will change into +

=7.2+2+6.8

=7.2+2.0+6.8

=16

hope u understood.....

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