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Mathematics 16 Online
OpenStudy (anonymous):

6=1- 2n + 5 little confused

OpenStudy (anonymous):

Are you trying to solve for n?

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

Okay, try combining like terms. So don't pay attention to the 6 just yet. What can you combine?

OpenStudy (anonymous):

1 and 5 do i add?

OpenStudy (anonymous):

yes, you have 1 and +5, so you add them together

OpenStudy (anonymous):

6

OpenStudy (anonymous):

Now, try and get n by itself, and what do you get?

OpenStudy (anonymous):

that where im confused..

OpenStudy (anonymous):

Alright, what do you have so far? Write out the entire equation

OpenStudy (anonymous):

6= 6 - 2n

OpenStudy (anonymous):

Alright, what would you have to do to get -2n to be alone?

OpenStudy (anonymous):

divide?

OpenStudy (anonymous):

no no no, you want -2n = ???

OpenStudy (anonymous):

add

OpenStudy (anonymous):

you want to subtract 6 from both sides, what do you get?

OpenStudy (anonymous):

-8n?

OpenStudy (anonymous):

whoa whoa whoa, you don't wanna mess with the n, he's in his own world. right now, focus on the constants.

OpenStudy (anonymous):

so -8?

OpenStudy (anonymous):

you have 6 - 2n = 6, yes? I will give you a partial answer -2n = 0, now what did i do over here?

OpenStudy (anonymous):

you took away both 6's

OpenStudy (anonymous):

yes! I subtracted both sides by 6, get it?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

now you want n to be by its lonely self, so what do you do from here?

OpenStudy (anonymous):

divide both by -2

OpenStudy (anonymous):

n=0

OpenStudy (anonymous):

correct!

OpenStudy (anonymous):

yay!!

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