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ikadub [295]
3 years ago
5

-5 x + y = - 21 and y = x - 1 solve the system of equation

Mathematics
1 answer:
Kitty [74]3 years ago
3 0

Answer:

Step-by-step explanation:

-5x + (x -1) = -21

-4x = -20

x = 5

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