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11-11-2021
Mathematics

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8x+9y=60 2x-9y=-30 elimation method

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ranwei12345 ranwei12345

11-11-2021

Answer:

x=3 y=4

Step-by-step explanation:

8x+9y=60 + 2x-9y=-30

10x=30

x=3

y=4

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