Respuesta :

Willchemistry
- 3 = xy + z

xy + z =  - 3

subtract z  from both sides:

xy +z - z = -3 - z

yx = - 3 - z

Divide both sides by y :

yx / y = - 3 - z / y

x = -3-z / y

y ≠ 0

hope this helps!


mcharlotte

Answer:

-3-z/y please mark brainliest