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Dafna11 [192]
3 years ago
13

Please help the question is beloww

Mathematics
1 answer:
madam [21]3 years ago
5 0

Answer:

-8

Step-by-step explanation:

(x-3y=136) + (18x+3y=288) We collect both processes to make y's disappear

19x=-152

x=-8

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Answer:

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