Respuesta :

xXDrazeKXx

Answer:

z = -2.685

Step-by-step explanation:

First combine like terms

-7.52+5.5= -2.02

Now you have:

-2.02+8z= -23.5

which if you add 2.02 on both sides you should get

8z = 21.48

so you divide 8 on both sides which is

z= -2.685

piperd7195
Z= 2.685
8x-2.685= -21.48
-21.48+5.5-7.52= -23.5

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