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djverab [1.8K]
2 years ago
5

Solve using substitution 7x-6y=-20 Y=1

Mathematics
1 answer:
maksim [4K]2 years ago
4 0

Answer:

x = -2

Step-by-step explanation:

7x -6y = -20

y=1

7x - 6 = -20

7x = -14

x = -2

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