Reema's mother is four times as old as Reema . After 5years , her mother will be three times as old as she will be there . find their present ages
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let reema's age be =r
let reema's mother's age be =m
reema's mom's age is 4 times that of reema's
m=4r
m+5=3(r+5)
m+5=3r+15
m=3r+15-5
m=3r+10
replace m with 4r
4r=3r+10
4r-3r=10
r=10
reema's mother's age=4(10) =40
reema is 10 year old and reema's mother is 40 years old
let reema's mother's age be =m
reema's mom's age is 4 times that of reema's
m=4r
m+5=3(r+5)
m+5=3r+15
m=3r+15-5
m=3r+10
replace m with 4r
4r=3r+10
4r-3r=10
r=10
reema's mother's age=4(10) =40
reema is 10 year old and reema's mother is 40 years old
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