137k views
0 votes
The length of a rectangle is twice its width. The perimeter of the rectangle is 24 inches. Write a system of equations in 2 variables. Use substitution to solve the problem.

Equation 1:
Equation 2:
What is the area of the rectangle?

User Walnutmon
by
8.4k points

1 Answer

5 votes
the width can be x.
so it means that the length is 2x
the equation would be
2(x+2x)=24 inches
2x+4x= 24
6x= 24
x=4 (this is the width, so the length will be 8 inches)
the area will be 4 times 8 = 32
User Kathalina
by
8.2k points

No related questions found