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4 years ago

-9s - 8 = -4s + 8 - 3s

1 answer:

3 0

We move all terms to the left:

-9s-8-(-4s+8-3s)=0

We add all the numbers together, and all the variables

-9s-(-7s+8)-8=0

We get rid of parentheses

-9s+7s-8-8=0

We add all the numbers together, and all the variables

-2s-16=0

We move all terms containing s to the left, all other terms to the right

-2s=16

s=16/-2

s=-8

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3 years ago

A book has 200 pages. The number of mistakes on each page is a Poisson random variable with mean 0.01, and is independent of the

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Step-by-step explanation:

We are given the following in the question:

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4 years ago

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