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ASHA 777 [7]
3 years ago
9

Solve using elimination 2x-y=-22 and -7x+y=67 (9,4) (-9,-4) (-4,9) (-9,4)

Mathematics
1 answer:
suter [353]3 years ago
8 0

Answer: (-9,4)

Step-by-step explanation:

2x-y=-22

-7x+y=67

-5x=45

x=-9

2(-9)-y=-22

-18-y=-22

-y=-4

y=4

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