Irene R. answered 03/03/20
BS in Mechanical Engineering and Certified math teacher for 13 years
Let's use the variable t to represent Tom's age and the variable j to represent Jerry's age.
We can write the following equations to represent the sum and difference described in the problem:
t + j = 95
t - j = 19
Then we can combine these two equations and solve for Tom's age first:
t + j = 95
t - j = 19
2t = 114
t = 57
Tom is 57 years old.
Then since the difference of their ages is 19, Jerry will be 38 years old (57 - 19 = 38).
Grace P.
Thank you!03/03/20