15. Find the equation and cost of a table

The cost of a table is $₹$4 more than 4 times the cost of a chair. Write the given statement in a linear equation if $x$ represents the cost of a table and $y$ represents the cost of a chair. Also, find the cost of a table when $y = ₹$527.

 

1. The equation of the given statement is

 

2. The cost of a table when $y = ₹$527 is $₹$