Answer:
Explanation:
Let x be Sunil's age and y be his son's age.
Since Sunil is thrice as old as his son, we can write the equation x = 3y.
we could just rearrange the equation x = 3y
as x- 3y = 0
(or)
To express the equation in the form of ax + by + c = 0, need to find the values of a, b, and c.
a = 1
b = -3
c = 0
Therefore, the equation representing the statement "Sunil is thrice as old as his son" is x - 3y = 0.