document.write( "Question 1130339: Solve the system of equations by the elimination method. (If the system is dependent, let y = c and enter a general solution in terms of c. If there is no solution, enter NO SOLUTION.)
\n" ); document.write( "{3x− y= 9
\n" ); document.write( " 4x+ 3y= −1
\n" ); document.write( "(x, y) =
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Algebra.Com's Answer #746998 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
\"3x-y=+9\"....eq.1-> both sides multiply by \"3\"
\n" ); document.write( "\"4x%2B+3y=+-1\".......eq.2
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\n" ); document.write( "\n" ); document.write( "\"9x-3y=+27\"....eq.1
\n" ); document.write( "\"4x%2B+3y=+-1\".......eq.2
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\n" ); document.write( "\n" ); document.write( "\"9x-3y%2B4x%2B+3y=+27%2B%28-1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"9x-+cross%283y%29%2B4x%2B+cross%283y%29=+26\"\r
\n" ); document.write( "\n" ); document.write( "\"13x=+26\"\r
\n" ); document.write( "\n" ); document.write( "\"x=+26%2F13\"\r
\n" ); document.write( "\n" ); document.write( "\"x=+2\"\r
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\n" ); document.write( "\n" ); document.write( "\"3x-+y=+9\"....eq.1-...plug in \"x=+2\"\r
\n" ); document.write( "\n" ); document.write( "\"3%2A2-+y=+9\"\r
\n" ); document.write( "\n" ); document.write( "\"6-+9=+y\"\r
\n" ); document.write( "\n" ); document.write( "\"y=-+3\"\r
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\n" ); document.write( "\n" ); document.write( "solution:\r
\n" ); document.write( "\n" ); document.write( "(\"x\", \"y\") =(\"2\",\"-3\")\r
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