Maths thread. Because my body is ready for a shitstorm
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Lughost
the Lugoat
Shinzumakami wrote...
Here's an easy one.[size=26]2x(5+7) - 4(6x) = 98[/h]
x = ?
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devsonfire
3,000,000th Poster
cruz737 wrote...
Don't you do the 2(3) first?This! Brackets first, no matter what, even in algebra.
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Lughost
the Lugoat
devsonfire wrote...
cruz737 wrote...
Don't you do the 2(3) first?This! Brackets first, no matter what, even in algebra.
You do what's in the brackets first. When it's outside like that it's treated as multiplication.
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Grenouille88 wrote...
devsonfire wrote...
cruz737 wrote...
Don't you do the 2(3) first?This! Brackets first, no matter what, even in algebra.
You do what's in the brackets first. When it's outside like that it's treated as multiplication.
^This.
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Drifter995
Neko//Night
imnotyourdude wrote...
Grenouille88 wrote...
devsonfire wrote...
cruz737 wrote...
Don't you do the 2(3) first?This! Brackets first, no matter what, even in algebra.
You do what's in the brackets first. When it's outside like that it's treated as multiplication.
^This.
This went better than expected. It got moved to ib, and shitstorm still continued. Weew
Well, nobody is calling anybody fucking idiots for thinking it's 9 or 1, so, not a huge shitstorm yet :3
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I thought I left this shit behind at the end of 10th grade. I barely passed the math section of CAHSEE by 5 points.
Req: 360
My score: 365
Req: 360
My score: 365
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animefreak_usa
Child of Samael
I don't remember my CAHSEE. We were the test group before it was mandatory. I graduated early though.
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Drifter995
Neko//Night
https://www.google.com.au/search?sugexp=chrome,mod=12&sourceid=chrome&ie=UTF-8&q=16%2F2(1%2B2)#hl=en&safe=off&sclient=psy-ab&q=6%2F2(1%2B2)&oq=6%2F2(1%2B2)&gs_l=serp.3...4148.4148.0.4266.1.1.0.0.0.0.0.0..0.0...0.0...1c.CSnmX1wpTME&pbx=1&bav=on.2,or.r_gc.r_pw.r_qf.,cf.osb&fp=862d766996523d9f&biw=1440&bih=785
http://www.algebra.com/services/rendering/simplifier.mpl?expression=6%2F2%2A%281+2%29
http://www.mathway.com/answer.aspx?p=basi%3Fp%3D6SMB142%281+2%29%3Fp%3D2%3Fp%3D%3Fp%3D%3Fp%3D%3Fp%3D%3Fp%3D0%3Fp%3D%3Fp%3D0%3Fp%3D%3Fp%3D%3Fp%3DSimplify
Just a few things to entertain you :D
http://www.algebra.com/services/rendering/simplifier.mpl?expression=6%2F2%2A%281+2%29
http://www.mathway.com/answer.aspx?p=basi%3Fp%3D6SMB142%281+2%29%3Fp%3D2%3Fp%3D%3Fp%3D%3Fp%3D%3Fp%3D%3Fp%3D0%3Fp%3D%3Fp%3D0%3Fp%3D%3Fp%3D%3Fp%3DSimplify
Just a few things to entertain you :D
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devsonfire
3,000,000th Poster
Grenouille88 wrote...
devsonfire wrote...
cruz737 wrote...
Don't you do the 2(3) first?This! Brackets first, no matter what, even in algebra.
You do what's in the brackets first. When it's outside like that it's treated as multiplication.
Look at my answer dammit, sorry for being an ESL student
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Drifter995
Neko//Night
devsonfire wrote...
Grenouille88 wrote...
devsonfire wrote...
cruz737 wrote...
Don't you do the 2(3) first?This! Brackets first, no matter what, even in algebra.
You do what's in the brackets first. When it's outside like that it's treated as multiplication.
Look at my answer dammit, sorry for being an ESL student
Yeah, but since it's 6/2(1+2) Surely it is actually 6/2x(1+2) therefore, you only do (1+2) which is (3) and then 6/2 first, since it's multiplication and division left to right, making 3x(3) = 9. yeah?
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Lughost
the Lugoat
Drifter995 wrote...
devsonfire wrote...
Grenouille88 wrote...
devsonfire wrote...
cruz737 wrote...
Don't you do the 2(3) first?This! Brackets first, no matter what, even in algebra.
You do what's in the brackets first. When it's outside like that it's treated as multiplication.
Look at my answer dammit, sorry for being an ESL student
Yeah, but since it's 6/2(1+2) Surely it is actually 6/2x(1+2) therefore, you only do (1+2) which is (3) and then 6/2 first, since it's multiplication and division left to right, making 3x(3) = 9. yeah?
