55 792
Assignments Done
97,2%
Successfully Done
In December 2017
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
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.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Algebra Question for Danial Aziz

Question #5802
The age of mother is four times her daughter age, after five years the sum of their ages will be 60, find their ages now?
Expert's answer
Let x – age of mother, y – age of daughter
The age of mother is 4 times her daughter age: we have the first equation x = 4y
After 5 years the sum of their ages will be 60: in 5 year the age of mother will be (x+5), the age of daughter will be (y+5), we have the second equation (x+5)+(y+5) = 60
So, we have the system of equations:
x = 4y
x+y+10 = 60
(from the 2nd equation x = 50 – y, put it in the 1st one: 4y = 50 – y, y = 10, x = 4y = 40)
The roots: x = 40, y = 10
The answer: now mother’s age is 40 years old, daughter’s age is 10 years old

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question