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Re: I need help with Math

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iiFallenAngeI is not online. iiFallenAngeI
Joined: 17 May 2014
Total Posts: 2184
25 Aug 2015 06:14 PM
2n-6=n+4

Help me, 7th grade compacted math is hard
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Stattrak is not online. Stattrak
Joined: 04 Mar 2011
Total Posts: 21879
25 Aug 2015 06:15 PM
thats easy
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EvaXXXX is not online. EvaXXXX
Joined: 10 Jan 2014
Total Posts: 39
25 Aug 2015 06:15 PM
...7th grade...?
how old are you


Nina.R | 31k post count
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iiFallenAngeI is not online. iiFallenAngeI
Joined: 17 May 2014
Total Posts: 2184
25 Aug 2015 06:16 PM
12 now help me dont just give me the answer show me how to do it :(
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abducted is not online. abducted
Joined: 17 Jul 2008
Total Posts: 2185
25 Aug 2015 06:16 PM
WTF THATS 7TH GRADE MATH???? WTF I GOTTA STUDY HARD FOR HIGHSCHOOL
(im homeschooled planning on going to public highschool)

:+) - fossiIs/mattjames4
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zdude3000 is not online. zdude3000
Joined: 05 May 2009
Total Posts: 10834
25 Aug 2015 06:16 PM
2n-6=n+4

2n=n+10

n=10
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Stattrak is not online. Stattrak
Joined: 04 Mar 2011
Total Posts: 21879
25 Aug 2015 06:16 PM
adbucted its literally the easiest thing ever.
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MedievalGame123 is not online. MedievalGame123
Joined: 08 Dec 2012
Total Posts: 7144
25 Aug 2015 06:16 PM
2n-6=n+4

2n = n + 10

n = 10
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RogueAssault is not online. RogueAssault
Joined: 24 May 2009
Total Posts: 6664
25 Aug 2015 06:16 PM
n=-2

though I might be wrong I haven't done maths in 7 weeks
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Infrex is not online. Infrex
Joined: 17 Jan 2014
Total Posts: 20301
25 Aug 2015 06:17 PM
2n-6=n+4
-4 on both

2n-10 = n
/2 on both

N-10 = 1/2n

n=20
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Celestus is not online. Celestus
Joined: 15 Aug 2011
Total Posts: 14873
25 Aug 2015 06:17 PM
2n-6=n+4


add 6 to both sides

2n = n + 10

take away n from both sides


n = 10
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abducted is not online. abducted
Joined: 17 Jul 2008
Total Posts: 2185
25 Aug 2015 06:17 PM
STAT I DONT KNOW WHAT MATH THAT IS

:+) - fossiIs/mattjames4
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DominusRobloxia is not online. DominusRobloxia
Joined: 07 Jan 2012
Total Posts: 6856
25 Aug 2015 06:17 PM
2n-6=n+4

2n - n = n

6 + 4 = 10

n = 10
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RogueAssault is not online. RogueAssault
Joined: 24 May 2009
Total Posts: 6664
25 Aug 2015 06:17 PM
yup, forgot to reverse the -6

kids, don't skip maths for 7 weeks
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EvaXXXX is not online. EvaXXXX
Joined: 10 Jan 2014
Total Posts: 39
25 Aug 2015 06:18 PM
>12 now help me dont just give me the answer show me how to do it :(


sure
alright so first
we gotta take 6 away from 2n

so what you gotta do is get a chair, tie a noose from your ceiling, put your head in the noose and kick the chair so you snap your neck and die



Nina.R | 31k post count
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soloman139 is not online. soloman139
Joined: 27 Apr 2008
Total Posts: 7702
25 Aug 2015 06:18 PM
Infrex wtf is that mess?


The Best
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iiFallenAngeI is not online. iiFallenAngeI
Joined: 17 May 2014
Total Posts: 2184
25 Aug 2015 06:18 PM
How did you get 6 for 4 to become 10 if you say the 6 on the left how did you move itt
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AnarchyUnit is not online. AnarchyUnit
Joined: 25 Oct 2013
Total Posts: 8853
25 Aug 2015 06:18 PM
OK.
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HellGrievous is not online. HellGrievous
Joined: 22 Dec 2012
Total Posts: 355
25 Aug 2015 06:19 PM
ALL THESE GUYS ARE TROLLS!

1. 2n - 6 = n + 4

2. -n = -n

3. n - 6 = 4

4. +6 = + 6

5. n = 10
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HellGrievous is not online. HellGrievous
Joined: 22 Dec 2012
Total Posts: 355
25 Aug 2015 06:19 PM
You're welcome. ;D
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iiFallenAngeI is not online. iiFallenAngeI
Joined: 17 May 2014
Total Posts: 2184
25 Aug 2015 06:20 PM
o Ty Ty
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KIeos is not online. KIeos
Joined: 18 Jul 2012
Total Posts: 4917
25 Aug 2015 06:20 PM
infrex wtf r u doing
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RogueAssault is not online. RogueAssault
Joined: 24 May 2009
Total Posts: 6664
25 Aug 2015 06:21 PM
2n-6=n+4

add 6 to 2n-6

that makes 2n

however, we also have to add 6 to n+4 to keep it balanced (to not change the formula)

this means 2n=n+10

we can then take out n from the equation making

n=10

ta dah
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Soroff is not online. Soroff
Joined: 26 Jul 2012
Total Posts: 10514
25 Aug 2015 06:21 PM
you do the inverse operation for the number so you can cancel it out and get your variables on one side
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DominusRobloxia is not online. DominusRobloxia
Joined: 07 Jan 2012
Total Posts: 6856
25 Aug 2015 06:21 PM
How did you get 6 for 4 to become 10 if you say the 6 on the left how did you move itt

you have to get the variable 'n' by itself so you move n on the right to the left (right to left eithe way, you'll get the same)

then you add the 6 because 6 is a negative so you add 6 to 4 to get 10
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