2 years ago

The sum of two numbers is 12 and their difference is 6. What are the two numbers?

Mathematics

1 answer:

wolverine [178]2 years ago

4 0

Answer:

The two numbers are 9 and 3.

Step-by-step explanation:

x+y=12

x-y=6

---------

2x=18

x=18/2

x=9

9-y=6

y=9-6

y=3

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