ofeliagrajalesp2rw2j ofeliagrajalesp2rw2j
  • 24-03-2019
  • Mathematics
contestada

Which of the following expressions are equivalent to x−(−x)+y

A. 0+y

B. y

C. None of the above

Respuesta :

Аноним Аноним
  • 24-03-2019

Answer:

C.  None of the above.

Step-by-step explanation:

x − (−x) + y

x + x + y

=  2x + y.

Answer Link
bheemanianurag bheemanianurag
  • 24-03-2019
answer is none of the above
bcz ...

=x-(-x)+y

=x+x+y.....since '-' multiplied by '-' gives '+' ...

=2x+y//

Answer Link

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