-5n - 2(-3n - 1)
First, distribute the -2 over the brackets. Multiply -2 by each term. In this case, you'll multiply -2 with -3n (to get 6n), and multiply -2 by -1 to get 2.
-5n + 6n + 2
Now, combine like terms. In this case, the terms with the n. Since -5 + 6 = 1, you'll end up with 1n, or just n.
n + 2
2006-12-03 03:19:00
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answer #1
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answered by Puggy 7
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-5n-2(-3n-1)
distribute property
-5n+6n+2
add like terms
n+2
2006-12-03 03:19:28
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answer #2
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answered by 7
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Punpoon was right - it is an expression not an equation because it does not have an equal sign. Puggy found the value of the expression correctly
2006-12-03 03:44:54
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answer #3
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answered by caring_funlovingteacher 4
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ok you find n then multiply it by 5 make that negitave then subtract 2
then you
multiply n by 3 make that negitave then subtract 1
then you take your first answer of -5n - 2 and multiply that by your second answer of -3m - 1
if you cant find n then i forgot what to do it was 2 years ago i took basic algebra
2006-12-03 03:19:23
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answer #4
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answered by Anonymous
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Foil the whole thing out
15n^2+11n+2 and plug into the quadratic formula.
2006-12-03 03:18:37
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answer #5
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answered by Anonymous
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disrubute the -2
then you get -5n+6n+1
then combine like terms
1n+1
and that s it
2006-12-03 03:18:25
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answer #6
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answered by Anonymous
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This is not an equation. An equation should have two sides. This one has only one!!!
2006-12-03 03:17:42
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answer #7
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answered by punpooon 2
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15n+2?
2006-12-03 03:19:56
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answer #8
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answered by Anonymous
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without an = sign, you don't have an equation.
2006-12-03 03:21:57
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answer #9
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answered by bata4689 4
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