Final answer:
The expression for the perimeter of a rectangle with dimensions (x+5) and (2x-3) is 6x + 4, which is derived using the formula for the perimeter of a rectangle (P = 2l + 2w).
Step-by-step explanation:
The question involves finding the perimeter of a rectangle with given side lengths expressed in terms of a variable, x.
The perimeter of a rectangle is given by the formula P = 2l + 2w, where l is the length and w is the width of the rectangle.
Given the dimensions (x+5) and (2x-3) for length and width, respectively, we apply this formula to obtain:
P = 2x + 10 + 4x - 6
P = 6x + 4
Therefore, the expression for the perimeter in simplest form is 6x + 4.