Question

A man is 38 years old and his son is 10 years old. after how many years will he be three times as old as his son. (Solve this equation)​

Answer 1

4 years

Step-by-step explanation:

After 4 years, son's age=14

After 4 years, father's age= 42

14 x 3=42

Answer 2

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let after X years ......he will be 3 times as old as his son

$38 + x = 3(10 + x) \\ = > 38 - 30 = 3x - x \\ = > 8 = 2x \\ = > x = 4$

so..after 4 years this gonna be happened......