Method of Substitution to Find the Solution of a Pair of Linear Equations
Sanjeev is 4 ...
Question
Sanjeev is 4 times as old as his son. After 16 years he will be twice as old as his son. Find their present ages
Open in App
Solution
Assume sanjeev's current age is x and his son is y years old. so given that y=4x .....(1) and y+16=2(x+16).........(2) On solving both the equation we get, x=8 and y=32 So Sanjeev is currently 32 years old and his son is of 8 years.