Ella's age is 8years and her moms age is 42 years . ln how many years time will the mom be three times as old as her daughter
2 answers
42+x = 3(8+x)
42+*=3(8+*)
42+*=24+3*
*-3*=24-42
-2*=-18
*=9
42+*=24+3*
*-3*=24-42
-2*=-18
*=9