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ratelena [41]
3 years ago
15

The sum of two numbers is 12. The difference of the same two numbers is -4. Find the numbers

Mathematics
1 answer:
seraphim [82]3 years ago
4 0

Answer:

4,8

Step-by-step explanation:

let the numbers be x and y

x+y=12

x-y=-4

add

2x=12-4=8

x=8/2=4

4+y=12

y=12-4=8

so numbers are 4 and 8

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