41/x = 6 - 1/x
add 1/x on both sides
41/x + 1/x = 6 - 1/x + 1/x
-1/x + 1/x = 0
41/x + 1/x = 42/x
so we now have:
42/x = 6
multiply both sides by x
x*42/x = 6x
On the left, x/x cancels out (because x/x = 1; 1*42 = 42)
42 = 6x
divide both sides by 6
42/6 = 6x/6
7 = x
2007-08-13 08:44:29
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answer #1
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answered by Raymond 7
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In both cases you would multiply the entire equation by x.
After multiplying EQN #1 by x, you get:
41 = 6x -1
42 = 6x
x =7
After multiplying EQN #2 by x, you get:
11 = 4x -1
12 = 4x
x = 3
That's it! Notice that in both equations, x cannot be equal to 0.
2007-08-13 15:44:14
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answer #2
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answered by Ressurection2169 2
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First you can get all the xs on one side so rewrite as
(41/x)+(1/x) = 6
add them
(42/x)=6
You want to get rid of the denominators. So multiply each side by x.
(42/x)* x = (6)*x
That gives you
42 = 6x
Divide by 6.
7=x
Do the same thing for problem 2.
2007-08-13 15:47:35
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answer #3
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answered by kclark747 3
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The first one is really forty one over x equals 6 negative 1 over x. So the answer is 7
The second one is really 11 over x equals 4 negative one over x so then the answer is 3
2007-08-13 15:47:49
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answer #4
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answered by cc 1
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For the first one, the answer is x=7. The second answer is x=3.
2007-08-13 15:49:36
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answer #5
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answered by Anonymous
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u shuld go 2 webmath.com they have basically everything... i think... they solve the problems 4 u and take u through the steps 2 find da answer
2007-08-13 15:43:23
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answer #6
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answered by Mrs.Barbosa 2
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ok....so you first do is multiply the whole equation by x...like this:
(41)/(x) = 6 - (1)/(x) ..... (41x)/(x) = 6x - (1x)/(x)
then, you cancel/ simplify....like this:
41=6x-1.....which you do like a normal question:
42=6x.........x=7
the second one is the same:
(11)/(x) =4x -1 ..........(11x)/(x) =4x - (1x)/(x)
11=4x-1........12=4x...3=x
hope that helps....and it made sense ^^
2007-08-13 16:15:26
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answer #7
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answered by meep!! 2
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