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Blizzard [7]
3 years ago
6

Could someone answer this

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
8 0

Answer:

y=-8

x=-7

Step-by-step explanation:

x-2y=9         x=2y+9

3x-5y=19

3(2y+9)-5y=19

6y+27-5y=19

y+27=19

y=-8

x=2(-8)+9=-16+9=-7


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