mariah6174
mariah6174 mariah6174
  • 22-02-2020
  • Mathematics
contestada


–5 + (8 + 10) = (–5 + 8) + 10

Respuesta :

Heavenisnear12 Heavenisnear12
  • 22-02-2020

Answer:

13=13; infinitely many

Step-by-step explanation:

-5+(8+10)=(-5+8)+10

Simplify what is inside the parenthesis on both sides

-5+18=3+10

Simplify on both sides

13=13

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