8x + y = 23 plus -10x -y = -27

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Helmbert asked Jul 9, 2023

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13 votes

8x + y = 23 plus -10x -y = -27

Mathematics
college

Helmbert asked Jul 9, 2023

by Helmbert

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12 votes

Answer:

13.5

Explanation:

8x+y-10x-y=-27

-2x=-27

x=13.5

Eric Skroch answered Jul 10, 2023

by Eric Skroch

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20 votes

Answer:

Explanation:

Camiel answered Jul 15, 2023

by Camiel

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