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Paraphin [41]
3 years ago
9

I need to change the subject to x

Mathematics
1 answer:
tiny-mole [99]3 years ago
5 0

(x - 4y) / w = 9

Multiply both sides by w

x - 4y = 9w

Add 4y to both sides

x = 9w + 4y

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-4x^4 - 3x^3 - 29x^2 - 114 where x= -4
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Answer: -1410

Step-by-step explanation:

Let's start by subbing in -4 for x

-4x^4 - 3x^3 - 29x^2 - 114\\-4(-4)^4-3(-4)^3-29(-4)^2-114

Now we can solve

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