After 15 years, Salma will be four times as she is now. Determine her present age (in years).
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Let the present age of Salma=x years
After 15 years
Salma's age=x+15
According to question
x+15=4x
15=4x-x
15=3x
x=15/3
x=5 years
So, Salma's present age=5 years
Let the present age of Salma=x years
After 15 years
Salma's age=x+15
According to question
x+15=4x
15=4x-x
15=3x
x=15/3
x=5 years
So, Salma's present age=5 years
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