Question

If 1 is subtracted from a number and the difference is multiplied by 1/2. The result is 7 .

Answer 1

Hey there!

Let the number be x

(x-1) * 1/2 = 7

x-1 = 14

x = 15

therefore, The number is 15

hope helped!!

Answer 2

LET THE No. be x..
ATQ
(x - 1) 1/2= 7
x - 1 = 7 * 2 = 14
∴ x = 14 + 1 = 15...