10x-3y=24.5 and 2x-5y=13.5 elimination

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Okliv asked Feb 24, 2022

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10x-3y=24.5 and 2x-5y=13.5 elimination

Mathematics
high-school

Okliv asked Feb 24, 2022

by Okliv

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Answer:

x=-1.87 y = -1.95

Explanation:

10x - 3y = 24.5

5(2x-5y = 13.5)

10x - 3y = 24.5

- 10x -25y = 67.5

22y = -43 , y = -1.95

10x - 3(-1.95) = 24.5

x = -1.87

Martin Dow answered Feb 28, 2022

by Martin Dow

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