Question

dorisa is 10 years older than adahun 10 years from now dorisa would be twice as old as adahun was 10 years ago how old would be adahun be after 12 years

Answer 1

Step-by-step explanation:

Adahun=x

Dorisa=x+10

According to question;

x+10+10=2(x)+10

x+20=2x+10

x=10

Adahun age =10years

Dorisa=x+10=20years

Now answer;

Adahun age after 12 years=

12+10

=22 years Answer

Mark brainliest

Answer 2

Step-by-step explanation:

Present age of adahun= x years

" " " " " dorisa=x+10

Acc. to question,

(x+10+10)=2(x-10)

x+20=2x-20

x+20-2x+20=0

-x+40=0

x=40years

So present age of adahun=40years

age after 12 years=40+12=52 years