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Re: i need help with algebraic expressions

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FakeRaichu is not online. FakeRaichu
Joined: 17 May 2012
Total Posts: 1585
10 Feb 2016 05:35 PM
3x + 4y divided by 2 for x = 7 and y = 10



..
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TheRanRanRu is not online. TheRanRanRu
Joined: 08 Nov 2011
Total Posts: 4212
10 Feb 2016 05:36 PM
qq

r u dumb
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FakeRaichu is not online. FakeRaichu
Joined: 17 May 2012
Total Posts: 1585
10 Feb 2016 05:36 PM
no anyone help me



..
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FakeRaichu is not online. FakeRaichu
Joined: 17 May 2012
Total Posts: 1585
10 Feb 2016 05:37 PM
just help me ran



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ExaltedArchitect is not online. ExaltedArchitect
Joined: 26 Jul 2011
Total Posts: 23878
10 Feb 2016 05:37 PM
21 + 40 /2

answer is 30.5


Prepare | http://forum.roblox.com/Forum/ShowPost.aspx?PostID=183306786
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Matthais5 is not online. Matthais5
Joined: 19 Apr 2012
Total Posts: 6520
10 Feb 2016 05:37 PM
(3*x+4*y)/2=(3*7+4*10)/2=61/2
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Chosent is not online. Chosent
Joined: 15 Mar 2012
Total Posts: 15300
10 Feb 2016 05:37 PM
do you really not know how to plug it in?..



got me roll'd up [dinosaurmester]
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FakeRaichu is not online. FakeRaichu
Joined: 17 May 2012
Total Posts: 1585
10 Feb 2016 05:38 PM
wait guys arent you supposed to divide first?



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Inevera is not online. Inevera
Joined: 31 Dec 2014
Total Posts: 22514
10 Feb 2016 05:39 PM
:/



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EmperorBouvier is not online. EmperorBouvier
Joined: 22 Jul 2014
Total Posts: 1366
10 Feb 2016 05:39 PM
61
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UndefiedTheory is not online. UndefiedTheory
Joined: 14 Apr 2014
Total Posts: 856
10 Feb 2016 05:41 PM
jesus christ

are you for real
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Achlysx is not online. Achlysx
Joined: 02 Oct 2015
Total Posts: 19
10 Feb 2016 05:41 PM
(3x + 4y) /2

3(7) + 4(10)

21 + 40 = 61

61 / 2 = 30.5

ezpz


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5ancu is not online. 5ancu
Joined: 31 Dec 2015
Total Posts: 6771
10 Feb 2016 05:42 PM
lmfao
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Shinedown204 is not online. Shinedown204
Joined: 25 Dec 2012
Total Posts: 3888
10 Feb 2016 05:42 PM
fake is 10 years old u guys
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Shinedown204 is not online. Shinedown204
Joined: 25 Dec 2012
Total Posts: 3888
10 Feb 2016 05:43 PM
or 11 years old forget
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5ancu is not online. 5ancu
Joined: 31 Dec 2015
Total Posts: 6771
10 Feb 2016 05:44 PM
suppose that's fair enough, shine

but it's still pretty funny
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FakeRaichu is not online. FakeRaichu
Joined: 17 May 2012
Total Posts: 1585
10 Feb 2016 05:46 PM
SHINE IS ALIAR



..
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AwesDoge is not online. AwesDoge
Joined: 26 Sep 2011
Total Posts: 4104
10 Feb 2016 05:48 PM
@ach
(3x + 4y) / 2

3(7) + 4(10)

21 + 40 / 2

BEDMAS m8

21 + 20 = 41

the answer is 41, ftfy


e = mcᵈᵒᵍᵉ
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FakeRaichu is not online. FakeRaichu
Joined: 17 May 2012
Total Posts: 1585
10 Feb 2016 05:52 PM
finally someone agrees with me



..
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5ancu is not online. 5ancu
Joined: 31 Dec 2015
Total Posts: 6771
10 Feb 2016 06:01 PM
"3x + 4y divided by 2 for x = 7 and y = 10"

(3x + 4y)/2

(3(7) + 4(10))/2

(21 + 40)/2

61/2 = 30,5


Why you should trust me?

Because it's a mathematic rule that you have to divide by all "links" in the expression, and addition separates a "link", whereas multiplication doesn't.

But the way that you expressed the equation is that only 4y should be divided by 2, so you need to make sure that you clarify that when asking questions on C&G.

If it is so, then

3x + 4y/2 = 21 + 40/2 = 41
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TheRanRanRu is not online. TheRanRanRu
Joined: 08 Nov 2011
Total Posts: 4212
10 Feb 2016 07:12 PM
the answer is 69

;))))))))))))))))))))))))))))))))))))))))))))))
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FakeRaichu is not online. FakeRaichu
Joined: 17 May 2012
Total Posts: 1585
10 Feb 2016 07:33 PM
ur dumb



..
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Prelorian is not online. Prelorian
Joined: 14 Sep 2015
Total Posts: 2558
10 Feb 2016 07:37 PM
Plug in x and y first

so 3(7)+4(10)=61

Then you do 61 divided by 2 which is a fraction which is just 61/2
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ProfessorRaven is not online. ProfessorRaven
Joined: 05 Feb 2014
Total Posts: 5500
10 Feb 2016 07:40 PM
3x + 4y divided by 2 for x = 7 and y = 10

3x+4y ^^ 2

3[7]+4[10] - 2

21+40 - 2

21+20 = 41
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FakeRaichu is not online. FakeRaichu
Joined: 17 May 2012
Total Posts: 1585
11 Feb 2016 09:03 AM
people are saying 41 and 30soemthing



sup boi
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