Urgently need this my kid is confused and so am I. The length, x, of a rectangle is five more than the width, y, and the perimeter of the rectangle is 42 meters. If y = x – 5 is one equation used to solve the system of equations, select the other equation that can be used to solve the for the length and width of the rectangle. What are the values of the length and width?

The other equation is

The length and width are 13 and 8

Step-by-step explanation:

Given

Required

What is the other equation for the length and width?

x and y represents the length and width respectively.

The perimeter of a rectangle is calculated using:

In this case, it is:

Substitute 42 for perimeter

Divide through by 2

Required: The values of length and width

We have that:

Substitute x - 5 for y in the second equation

Add 5 to both sides

Divide through by 2

Substitute 13 for x in

Hence, the length and width are 13 and 8 respectively

idk the answer but just put a

step-by-step explanation: