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3 years ago

Whats 2(4k+3)-13=2(18-k)-13 solve

Mathematics

1 answer:

Tju [1.3M]3 years ago

6 0

Answer:

k=3

Step-by-step explanation:

2(4k+3)−13=2(18−k)−13

(2)(4k)+(2)(3)+−13=(2)(18)+(2)(−k)+−13

8k+6+−13=36+−2k+−13

(8k)+(6+−13)=(−2k)+(36+−13)

8k+−7=−2k+23

8k−7=−2k+23

8k−7+2k=−2k+23+2k

10k−7=23

10k−7+7=23+7

10k=30

10k/10=30/10

k=3

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Premises: If a person has insufficient vitamin K, there will be a prothrombin deficiency. Mr. Keene does not have a prothrombin

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The conclusion is Mr. Keene has sufficient vitamin K.

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Consider the provided statement.

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Hypotheses (P): Person has insufficient vitamin K

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Here if a person has insufficient vitamin K that means there must be prothrombin deficiency, but if a person has prothrombin deficiency we can't say anything.

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The required diagram is shown in figure.

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