The sum of two numbers is 8. The difference between the two numbers is 2. What are the numbers? x + y = 8 x - y = 2 *Use the tab
les to list the possibilities
1 answer:
Answer:
x=5 y=3
Step-by-step explanation:
x+y=8 1
x-y=2 2
x+y=8
y=8-x
substitute into 2
x-(8-x)=2
x-8+x=2
2x=10
x=5
substitute x into 1
5+y=8
y=3
5+3=8
5-3=2
You might be interested in
Answer:
4
Because I took the test and got it correct.
Answer: A. An OPEN circle on the number 5 and an arrow shading to the RIGHT.
I think the answer is y=-2(x-2)^2+6
Answer:
is this an essay question?
Answer:
-11, and -9 is the range for 1/2 and 0 respectively
Step-by-step explanation:
