Question

12added to 12 times of a number is equal to 15 times of number . what is the number​

Answer 1

Answer:

4

Step-by-step explanation:

let x be the number

12x+12= 15x

12= 3x

4=x

Answer 2

Answer:

12+12x=15x

12=15x-12x

12=3x

12/3=x

4=x