Question

d) 8 times a number z is 80.
e) On subtracting 13 from 3 times of a number, the result is 8.​

Answer 1

Answer:

(d)8*z=80

z=80/8=10

Step-by-step explanation:

let the number be x

3x-13=8

3x=21

x=21/3=7

Answer 2

Answer:

d)8 times the number z is 80=10

e)On subtracting 13 from 3 times of a number,the result is 8=7

Plz mark it as brainliest answer.