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ohaa
[14]
3 years ago
8
Use elimination to solve only number 7
Mathematics
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1
answer:
anzhelika
[568]
3 years ago
7
0
So the vs eliminate each other which leaves the ws and the 1,7. Then you add the 2 ws to get 2w and then add the numbers to get 2w=8, then divide 8 by 2 and you get w=4
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