document.write( "Question 172965: 3x+2y=8,y=4 \n" ); document.write( "
Algebra.Com's Answer #127808 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
I presume you want to solve this system of equations. Just a suggestion: It really helps when the tutors don't have to guess at what kind of help you need, and specifying what you need to accomplish isn't really that difficult.\r
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\n" ); document.write( "\n" ); document.write( "\"3x%2B2y=8\"
\n" ); document.write( "\"y=4\"\r
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\n" ); document.write( "\n" ); document.write( "This system lends itself to solution by substitution because one of the equations gives the value of \"y\" directly, so:\r
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\n" ); document.write( "\n" ); document.write( "\"3x%2B2%284%29=8\"\r
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\n" ); document.write( "\n" ); document.write( "\"3x%2B8=8\"\r
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\n" ); document.write( "\n" ); document.write( "\"3x%2B8-8=8-8\"\r
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\n" ); document.write( "\n" ); document.write( "\"3x=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=0\"\r
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\n" ); document.write( "\n" ); document.write( "So the solution set is the ordered pair (0,4)
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