solve 2x=3Hx-2L
Input interpretation :
2
solve
x
‡
3
x-2
Result :
x‡-4
Plot:
0.5
-10
-5
-0.5
-1.0
2
x
-1.5
3
x-2
Number line:
-7
-6
-5
-4
-3
-2
-1
Generated
by Wolfram|Alpha
(www.wolframalpha.com)
onJuly22,2011 fromChampaign,
IL.
© WolframAlphaLLC—A Wolfram Research Company
1
solve 2/x=3/(x-2) - Wolfram|Alpha
1 of 1
http://www.wolframalpha.com/input/?i=solve+2/x=3/(x-2)
x
Input interpretation:
Results:
Hide steps
Plot:
Number line:
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[ Infrastructure for this computation provided by Wolfram|Alpha compute partner Dell, Inc.. ]
22.7.2011 19:46
solve x^2-2x<=x
Input interpretation :
x2 - 2 x £ x
solve
Result :
0£x£3
Number line:
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Generated
by Wolfram|Alpha
(www.wolframalpha.com)
onJuly22,2011 fromChampaign,
IL.
© WolframAlphaLLC—A Wolfram Research Company
1
solve È32 x-6È=6
Input interpretation :
solve
3
2
x-6 ‡ 6
Results :
0 £ ReHxL £ 8 and ImHxL +
- HReHxL - 8L ReHxL ‡ 0
Solution over the reals:
x‡0
Plot:
8
6
4
2
¢6 -
2
4
6
3x
2
¦
6
8
Number line:
0
2
4
6
8
Generated
by Wolfram|Alpha
(www.wolframalpha.com)
onJuly22,2011 fromChampaign,
IL.
© WolframAlphaLLC—A Wolfram Research Company
1