PLEASE DONT COPY THE ANSWER FROM SOMEWHERE ELSE PLEASE

1 answer:

8 0

2x+x=36
Kim's Sister age

2x+x=36 Add "x and 2x"
3x=36 Divide both sides by 3
÷3 ÷3
x=12
Kim's sister is 12 years old
Soo....
Multiply that by two to get Kim's age

12•2=24 Kim is 24 years old.

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