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inna [77]
3 years ago
6

Solve for c 4c+9d=16 C=

Mathematics
1 answer:
valina [46]3 years ago
5 0

Answer:

4c + 9d = 16 \\ 4c = 16 - 9d \\  \\ c =  \frac{16 - 9d}{4}  \\  \\ c =  \frac{16}{4}  -  \frac{9d}{4}  \\  \\  \\ c =  4 -  \frac{9d}{4}

I hope I helped you^_^

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Step-by-step explanation:

Question 1)

We have:

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Distribute:

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Combine like terms:

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Question 2)

We have:

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Distribute:

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Combine like terms:

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Therefore, B = 5.

Question 3)

We have:

(x+2)(x^2-3x-2)

Distribute:

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Distribute:

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Step-by-step explanation:

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