You don't cross multiply. You multiply the denominators and you multiply the numerators. So:
y = (2 * -3) / (3 * 1) = -6/3
Reduce to -2
2007-09-11 11:22:35
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answer #1
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answered by cjcourt 4
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y=2/3 * -3/1
y = -2
:>:
2007-09-11 18:24:02
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answer #2
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answered by aeiou 7
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y= -2 ??
-3 times 2 over 3
2007-09-11 18:24:26
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answer #3
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answered by teaster 3
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The answer is - 2, and here's how to get it.
But first, you DON'T "cross-multiply," you CROSS-DIVIDE! :
There's a ' 3 ' in a numerator; and a ' 3 ' in a denominator.
Therefore, those two 3's CANCEL one another.
You're now left with a 2 in a numerator, a 1 in a denominator, and a ' - ' sign. Gather these all together :
The result is - 2.
Live long and prosper.
2007-09-11 18:24:09
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answer #4
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answered by Dr Spock 6
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Y=2/3*-3/1
Y=-2
2007-09-11 18:25:26
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answer #5
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answered by franciscomuller15 1
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not cross multiplying here. Straight multiplication on numerators and denominatore
y=2*(-3)/3*1 =-6/3 = -2
2007-09-11 18:22:58
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answer #6
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answered by Kenneth H 3
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First multiply the two numerators (numbers on top of the fraction) to get the new numerator
2 x -3=-6
Then multiply the two denominators (numbers on bottom) to get the new denominator
3 x 1=3
So your answer is -6/3, which reduces to -2/1 or, most simply, -2.
2007-09-11 18:26:28
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answer #7
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answered by Aquamarina 3
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2*-3 = -6
3*1 = 3
therefore y= -6/3 = -2
2007-09-11 18:28:45
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answer #8
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answered by bignose68 4
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2 x -3
---------- = -2
3 x1
you just cross out the 3's. on top that would leave you with 2 x -1 & on bottom 1x1 (remember any number divided by itself is 1, careful of the signs though)
2007-09-11 18:25:04
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answer #9
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answered by colormehappy 5
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you can first reduce it, cross out the 3's since they cancel, and you're left with (2/1)*(-1/1) which also equals 2 * -1 and answer is -2
2007-09-11 18:21:44
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answer #10
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answered by 8Curious8 3
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