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This is a system of equations. The best way to solve it is by realizing that you have two equations equal to y. Since y = y, it follows that 
. Solving for x, you get 4.
Then, substitute 4 into one of the original equations to find y.
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The solution is
. I have attached a graphical representation of the solution as well.
Then, substitute 4 into one of the original equations to find y.
The solution is
Given the dimension of the length and area of the rectangle, the dimension of the breadth x is 9in.
Hence, option A is the correct answer.
This question is incomplete, the missing diagram is uploaded along this answer below.
<h3>What is the value of x?</h3>Area of a rectangle is expressed as; A = l × b
Given that;
- Length of the rectangle l = 20in
- Breadth b = x
- Area A = 180in²
A = l × b
180in² = 20in × x
x = 180in² / 20in
x = 9in
Given the dimension of the length and area of the rectangle, the dimension of the breadth x is 9in.
Hence, option A is the correct answer.
Learn more about area of rectangle here: brainly.com/question/12019874
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