Seudónimo Seudónimo
  • 26-08-2021
  • Mathematics
contestada

which property is illustrated by the following ?
if a = b + 7 and b + 7 = 9, then a = 9​

Respuesta :

Аноним Аноним
  • 26-08-2021

Step-by-step explanation:

Associative property

We know

a + (b + c) = (a + b) + c

a = b + 7

b + 7 = 9

Rearrange Eq. 2

9 = b + 7

a = b + 7

Hence,

Value of a is 9

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