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musicfreak
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$1.00 how do you solve the following linear sy

  • From Mathematics: Algebra
  • Closed, but you can still post tutorials
  • Due on Jan. 11, 2009
  • Asked on Jan 11, 2009 at 7:23:52PM
Q:
how do you solve the following linear system using the substitution method:

x = 17 - 4y
y = x - 2
 


   
   
   
   
 
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Posted by:
nsci
nsci
Rating (8): A+
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Tutorials Posted: 46, earned $29.90
 

$1.00 Complete, 100% accurate answer (full details)

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  • Posted on Jan 11, 2009 at 7:27:49PM
A:
Preview: ... inging te -4 across and adding 17+8<br><br>5x-25 = 0<br><br>factoring out t ...

The full tutorial is about 53 words long .
Posted by:
sudipta
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$0.75 Full detailed A+ answer

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  • Posted on Jan 11, 2009 at 7:30:22PM
A:
Preview: ... - 4(x - 2)<br>x = 17 - 4x + ...

The full tutorial is about 41 words long .
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Albertom
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$0.50 system of equations

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  • Posted on Jan 11, 2009 at 8:21:28PM
A:
Preview: ... simple<br>you have the following equations:<br>I) x=17-4y<br>II) y=x-2<br>Subst ...

The full tutorial is about 50 words long .
Posted by:
bibhupada
bibhupada
Rating (180): A
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$0.50 A + answer

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  • Posted on Jan 11, 2009 at 9:01:35PM
A:
Preview: ... r> x =17-4y ( eqn1)<br><br> y=x-2 ...

The full tutorial is about 49 words long .
Posted by:
zzephod
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$1.00 full solution

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  • Posted on Jan 12, 2009 at 01:37:31PM
A:
Preview: ... the second we get:<br><br>y=(17-4y)-2<br><br>removing the brackets and simplifying on ...

The full tutorial is about 59 words long .
   
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