Math, asked by animeboinaruto, 4 days ago

determine the value of unknown in each equation. help me pls

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Answered by Anonymous

5

-5 + 4 = - 8a + 7a

-1 = -a

a = 1

5k = 2 + 8k - 7

5k - 8k = 2 - 7

- 3k = - 5

-k = -5/3

k = 5/3

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