Ana is 5 years more than Jack. The sum of their ages is 29. Find the ages of Jack.
Select the correct option.
A) 10 B) 11 C) 12 D) 13 E) 14
Let Jack's age = x   And Ana's age, y = x+5----&gt;(1)   Sum of their ages, x+y = 29-----&gt;(2)   substitute equation 1 in 2,   x+(x+5)=29   2x+5=29   2x=29-5   2x=24 ==&gt;x=12(Jack's age)   ANSWER:12
<result>C</result>
Ana is 5 years more than Jack. The sum of their ages is 29. Find the ages of Jack.