Question

For any number x, y and z.

If x + y = z, then (-x) + (-y) =

Answer 1

Step-by-step explanation:

(-x)+(-y)=-z

ex: 2+3=5

(-2)+(-3)=-5

Answer 2

$hey \: mate \: your \: answer$

$= -z$

$step \: by \: step \: explanation$

$If x + y = z, then (-x) + (-y)$

$= -(x+y)$

$= -z$

$hope \: it \: helps$