186k views
0 votes
Brandon is thinking of two numbers. Their sum is - 10 and their difference is -2.

Which system of equations represents the situation?

1 Answer

2 votes

Final answer:

The system of equations representing the situation is x + y = -10 and x - y = -2. The two numbers are -6 and -4.

Step-by-step explanation:

The system of equations representing the situation is:

x + y = -10

x - y = -2

Let's solve this system of equations to find the two numbers.

Add the two equations:

x + y + (x - y) = -10 + (-2)

Simplify the equation:

2x = -12

Divide both sides of the equation by 2:

x = -6

Substitute the value of x into one of the equations:

-6 + y = -10

Add 6 to both sides of the equation:

y = -4

The two numbers are -6 and -4.

User Edgar Navasardyan
by
7.8k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories