Question

8z+3.2=8.9 solve the following​

Answer 1

Answer:

z=0.7125

Step-by-step explanation:

$8z + 3.2 = 8.9 \\ 8z = 8.9 - 3.2 \\ 8z = 5.7 \\ z = \frac{5.7}{8} \\ 0.7125$

Answer 2

57/80

Step-by-step explanation:

$8z + 3.2 = 8.9$

$8z = 8.9 - 3.2$

$8z = 5.7$

$z = \frac{57}{80} \: \: \: \: ans$