monettodd monettodd
  • 09-08-2021
  • Mathematics
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how do I do this and what is the answer?​

how do I do this and what is the answer class=

Respuesta :

loconte loconte
  • 09-08-2021

Answer:

4

plug in -1 for all the x's

3 + 2 + 7 = 12 (remeber that -1 *-1 = + 1 and that -2*-1 = + 2

-2+ 5 = + 3

12/3 = 4

Step-by-step explanation:

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