General > Off-Topic
Which one is correct?
[AK47]M4lysz:
that does not say 2=1
it say a=x so when x = a we can swap one for another and don`t use them both
2(a-a)= 0 = a-a
so your unknown can be any number
[MAF]mooman:
--- Quote from: [FSR]adan on August 09, 2012, 06:02:07 pm ---a = x
a + a = a + x
2a = a + x
2a - 2x = a + x - 2x
2(a - x) = a + x - 2x
2(a - x) = a - x
2 = 1
problems, mathematicians? :7
--- End quote ---
division by 0 on last line
the answer to the first question is 9 because you do multiplication before division
[MAF]Snoopy:
mooman has spoken. case closed.
[AK47]M4lysz:
--- Quote from: Juniors on August 09, 2012, 07:39:13 pm ---mooman has spoken. case closed.
--- End quote ---
:L
[MAF]Agus:
--- Quote from: [MAF]mooman on August 09, 2012, 07:10:16 pm ---
--- Quote from: [FSR]adan on August 09, 2012, 06:02:07 pm ---a = x
a + a = a + x
2a = a + x
2a - 2x = a + x - 2x
2(a - x) = a + x - 2x
2(a - x) = a - x
2 = 1
problems, mathematicians? :7
--- End quote ---
division by 0 on last line
the answer to the first question is 9 because you do multiplication before division
--- End quote ---
? but if you do multiplicacion before division then it's 1 :o
or I didn't get it :L
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