SOLUTION: Tom is 5 years younger than his brother, the sum of their age is equal to their father's age. If their father is 35 years, how old is tom?

Algebra.Com
Question 1084670: Tom is 5 years younger than his brother, the sum of their age is equal to their father's age. If their father is 35 years, how old is tom?

Answer by Cromlix(4381)   (Show Source): You can put this solution on YOUR website!
Hi there,
Make Tom's brother's age = x
Tom = x - 5
father's age = 35
x + (x - 5) = 35
x + x - 5 = 35
2x - 5 = 35
2x = 35 + 5
2x = 40
x = 20
Tom's brother's age = 20
Tom's age = 15
Hope this helps :-)

RELATED QUESTIONS

Brandon is 5 years younger than his brother. The product of their ages is the same as... (answered by richwmiller)
Jimmy is 3 years older than his brother Bill. The sum of 3 times Jimmy's age and twice... (answered by Stitch)
question1-ritu is 5 years younger than her brother rohit . Their father is 25 years older (answered by lwsshak3)
michael is 25 years younger than his father. The sum of their ages is 53. What is... (answered by Maths68,nyc_function)
Grace is three years younger then her sister Jane. Twice the sum of their ages is 4 more (answered by ankor@dixie-net.com)
the sum of julies age and her fathers age is 58. if julies father is 10 years younger... (answered by Maths68)
if a boy si 24 years younger than him father after 2 years their sum of ages will be... (answered by mananth)
A father is four times as old as his son and his daughter is five years younger than her... (answered by ankor@dixie-net.com)
a father is four times as old as his son ad his daughter is five years younger than her... (answered by JulietG)