Kris8813 Kris8813

27-08-2021
Mathematics

contestada

I need help understand how to solve this problem.

I need help understand how to solve this problem class=

Respuesta :

memo500 memo500

27-08-2021

Answer:

let carols present age be x

and its age after 20years be x+20

and which is equal to three time of its present age = 3x

Step-by-step explanation:

so,

20+x= 3x

20= 3x -x

20=2x

20/2=x

10=x

I hope it is helpful

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