In the kite shown below, the perimeter of the kite is 16 units. The two sides (2y-5) and (y+1) are equal to each other, what is the value of x?

for this case we have the following expression:

to solve, we rewrite the expression as:

we apply double c and we have:

thus, the quotient is 48.

so, patel found a wrong ratio and the multiplication was incorrect.

option d