1301191 1301191

17-02-2021
Mathematics

contestada

All of the following expressions are equivalent except _____.

7 - x
x - 7
- x + 7
7 + (- x)

Respuesta :

ethan00001 ethan00001

17-02-2021

Answer:

x - 7

Step-by-step explanation:

7 - 1= 6

1 - 7= -6

-1 + 7= 6

7 + (-1) =6

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