6 articles trouvés pour ce sujet.
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An inequality with no solution |
2018-09-20 |
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Alena pose la question :
I'm trying to help with a homework problem. Can you please help me?
2kx - 3k < 2x + 4 +3kx
We are solving for "k" with no solution.
Penny Nom lui répond. |
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Linear systems |
2009-02-20 |
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Rose pose la question :
I have been having trouble trying to figure out these three math problems , I need help breaking them down so I could understand them better please help.
1. x = 7 - x
2 x - y + 8
2. 8 x + 5 y = 1 8 4
x - y = 3
3. y + 2 x = 3
y + 2 x = 4
I can't figure out how to break them down in the right order.
Penny Nom lui répond. |
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A linear system |
2008-01-22 |
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Lisa pose la question :
I am supposed to use augmented matrices to solve this system of equations. x - 3y = 5; 4x - 12y = 13. I think it is unsolvable but I want to be sure I am not just giving up. Thanks in advance for your help! Lisa.
Stephen La Rocque and Brennan Yaremko lui répond. |
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Two equations in two unknowns |
2007-09-22 |
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Mary pose la question :
Having problems doing this problem, looking for a solution with the work. I would like to see how you got your answer, to see what I was doing wrong.
solve using the substitution method, is there "no solution" or "infinitely many solutions"
4x+y=4
2x+8y=0
Stephen La Rocque and Leeanne Boehm lui répond. |
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What happens when you have zero's on both sides? |
2007-06-05 |
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Lily pose la question :
On the substitution method what happens when you have zero's on both
sides of the equation? Is that considered no solution or infinitely many?
Stephen La Rocque and Penny Nom lui répond. |
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No solution to a linear system |
2007-04-09 |
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Ryan pose la question :
When is it possible to get no solution when solving a linear system?
Leeanne Boehm, Steve La Rocque, Penny Nom and Melanie Tyrer lui répond. |
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