Question

The value of z if 8z= (39)2-(31)?
(a) 8
(b) 70
(c) 39
(d) 31​

Answer 1

Answer:

The answer would not be any of these.

Step-by-step explanation:

If we solve it it will be 47/8

So we can say that it will be none of these

Answer 2

Answer:

I think 47/8

Step-by-step explanation:

8z= 39*2-31

8z=78-31

8z=47

z=47/8

HOPE IT HELPS