To find: The age of movie star.
The age of movie star is 40 years.
Present age of movie star is four times as her daughter.
Seven years ago movies star age is 11 times of her daughter.
Let the age of daughter be x.
Tabulate the given information into the language of algebra.
|In words||In Algebra|
|Present age of daughter||x|
|Present age of movie star||4x|
|Daughter age seven years ago|
|Movie star age seven years ago|
Model the equation for the above information.
Simplify the above equation for x,
Present age of movie star,
Thus, the age of movie star is 40 years.
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