Question

which property of an equality has been used in the following of=x-4+4=4+4​

Answer 1

Answer:

$x - 4 +4 = 0$

$x = + 8$

Answer 2

Answer:

Earthing is the proper connection of exposed metal parts of an electrical circuit to the ground. ... Thus, saving the user from getting electric shock. Discharging is the process of removal of charge from a body.