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finlep [7]
3 years ago
6

Resolva pelo método da adição: {2x + 3y = 26 {3x + 2y =19

Mathematics
1 answer:
Lynna [10]3 years ago
5 0

(6x+9y=78) - (6x+4y=38) = (5y=40) = y=8

(2x+3(8)=26) = (2x+24=26) = (2x=2) = x=2


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