Question

if y upon 2 -1=9,then y=​

Answer 1

Answer:

answer will be 9

y=9

y/2-1 = 9

y= 18-9= 9

Answer 2

Answer:

y/2 - 1 = 9

y/2 = 9 + 1

y/2 = 10

y = 10 x 2

y = 20

Hope to helps...