belindaweaver6543 belindaweaver6543
  • 30-03-2020
  • Mathematics
contestada

how to spimplify the expression 19z-19z =

Respuesta :

anna2023147
anna2023147 anna2023147
  • 30-03-2020

Answer:

0

Step-by-step explanation:

19z-19z=0

this is because z is always equivalent to itself, and therefore 19z is equivalent to 19z

When you subtract two numbers that are equivalent, you will always get 0

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