Question

8 more than a number is 20.then the number is​

Answer 1

Answer:

let the number be x

a/q

x+8=20

x=20-8

x=12

number is 12

hope it's helpful

Answer 2

let

1st number be x

2nd number be x+8

x + x + 8 = 20

2x + 8 = 20

2x = 20 - 8

2x = 12

x = 12 / 2

x = 6

here is the checking

1st number = x = 6

2nd number = x + 8 = 6 + 8

now equation

x + x + 8 = 20

6 + 6 + 8 = 20

12 + 8 = 20

20 = 20

or x be like 12

because x + x = 12