Assume the random variable x is normally distributed with the mean 85 and standard deviation 5 find the probability P(x<81)

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

do i do it on a graph?

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what are the statments

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multiple all that

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27×17