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gavmur [86]
3 years ago
15

How do i do this problem x-2y=1,for y?

Mathematics
1 answer:
Burka [1]3 years ago
8 0
X-2y=1
subtract x
-2y = 1-x
divide by -2
y = x-1
       2
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Answer:

$7500

Step-by-step explanation:

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<h3>Answer: B) Only the first equation is an identity</h3>

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I'm using x in place of theta. For each equation, I'm only altering the left hand side.

Part 1

cos(270+x) = sin(x)

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Sabemos que la superficie de un cuadrado se calcula como l²

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