Question

ii) When 7 is added to a certain number the sum is 27.​

Answer 1

Answer:

20

Step-by-step explanation:

let number = x

x + 7 = 27

x = 27 - 7

x = 20

hope it helps you

Answer 2

Answer:

the number is 20

Step-by-step explanation:

let the certain number be x

x+7=27

x=27-7

x=20