Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

Construct a system of equations for the word problem. Do not solve. In the space provided, type the answer without any space between the letters, numbers, or symbols.

Construct A System Of Equations For The Word Problem Do Not Solve In The Space Provided Type The Answer Without Any Space Between The Letters Numbers Or Symbols class=

Sagot :

Given:

The sum of two numbers is 21, and their difference is 9.

Let x and y be the two numbers.

Equation 1: The sum of two numbers is 21.

[tex]\text{ x + y = 21}[/tex]

Equation 2: Their difference is 9.

[tex]\text{ x - y = 9}[/tex]