# Answer to Question #35667 in Algebra for Emma Johnson

Question #35667

Amy is x years old

In 13 years time she will be 3 times as old as she was 5 years ago.

How old is she now?

In 13 years time she will be 3 times as old as she was 5 years ago.

How old is she now?

Expert's answer

Amy is x years old

In 13 years time she will be 3 times as old as she was 5 years ago.

How old is she now?

Solution.

Write equation by assignment: 3*(x-5)=x+13;

open brackets: 3x-15=x+13;

collect similar terms: 2x=28 and

find x=14.

Answer: Ann is 14.

In 13 years time she will be 3 times as old as she was 5 years ago.

How old is she now?

Solution.

Write equation by assignment: 3*(x-5)=x+13;

open brackets: 3x-15=x+13;

collect similar terms: 2x=28 and

find x=14.

Answer: Ann is 14.

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