audreysmith1126 audreysmith1126

15-04-2020
Mathematics

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

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DarkCloud8099 DarkCloud8099

15-04-2020

Answer:

Step-by-step explanation:

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

-4x = -20

x = 5

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