Question

Make ‘y’ the subject of the formula x = (y + z)/(y - z), and find the value of ‘y’ when x=10 and z=5

Answer 1

Answer:

mark me the brainliest

Answer 2

Answer: 55/9

Step-by-step explanation:

$x = (y+z)/(y-z)\\y = z(x+1)/(x-1)\\y = 5(10+1)/(10-1)\\y = 5(11)/9$

So, y = 55/9

(I hope it will be marked as Brainliest)