Question

. If x + y + z = 0, then what is the value of
x + y + 28?
​

Answer 1

Step-by-step explanation:

then X+y+z=3xyz and X+y=-z by that you can solve it

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Answer 2

HEY :-)

x+y+z= 0

x+y = -z _______(1)

Now ,

x+y+28

=-z+28. ______(from 1)

=28-z

Fun factz- Its a Linear Equation