Question

please solve this question​

Answer 1

$z \: = \frac{4}{5} (z + 10) \\ \\ z \: = \frac{4}{5}z \: + 8 \\ \\ z - \frac{4}{5} z = 8 \\ \\ \frac{5z - 4z}{5} = 8 \\ \\ \frac{z}{5} = 8 \\ \\ z = 8 \times 5 \\ \\ z = 40$

If it helps please mark it brainliest.

Answer 2

Answer:

Z=40

Step-by-step explanation:

Z=4/5(Z+10)

Z=4/5Z+8

Z-$\frac{4}{5}z$=8

$\frac{5}{5} z-\frac{4}{5} z= 8$

$\frac{1}{5} z=8$

Z=8×5

Z=40

verification

40=4/5(40+10)

40=4/5(50)

40=40

hence verified