107 728
Assignments Done
100%
Successfully Done
In April 2024
In April 2024
Your physics assignments can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Physics
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Math
Our experts will gladly share their knowledge and help you with programming projects. Keep up with the world’s newest programming trends.
Programming
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.
Learn more about our help with Assignments: AlgebraElementary Algebra
Comments
Leave a comment