This is a challenging problem ? can someone

The opposite sides of a rectangle are equal, so we can write the following equations:
2x = 3y + 5 (1)
x = 2y + 2 (2)
Multiply equation (2) by 2, to get:
2x = 4y + 4 (3)
The right hand sides of equations (1) and (3) are equal, so we can write:
3y + 5 = 4y + 4
which gives y = 1 as the solution.
Plugging y = 1 into equation (2), we find the x = 4.
So the full solution is: x = 4, y = 1.

The percent increase is 25%

It's like discovering the answer to a puzzle. the purpose in solving an equation is to find the value or values of the variable that makes it a true statement. any value of the variable that makes the equation true is called a solution to the equation.