Question

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

Answer 1

Answer:

15 is the number

Step-by-step explanation:

Let the number be x

According to the question, the equation fromed is-

1/2×(x-1)=7

(x-1)/2=7

x-1=2×7

x=14+1

x=15

Hope It Helps

Answer 2

Let the number be x.

x -1 ×1/2=7(this is the equation)

Then,

x-1 =2/1×7

x-1=14

x=14+1

=15

Check

15-1×1/2

=7

Hence the answer is correct

(THIS WILL DIFFICULT FOR YOU DURING STARTING DAYS BUT ITS EASY )