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uranmaximum [27]

3 years ago

9

4x+8y=-4 -5x + 3y=-21 (3-2)

1 answer:

cricket20 [7]3 years ago

5 0

Answer:

x + 2y + 1 = 0

-5x+3y-21 = 0

(3-2) = 1

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