document.write( "Question 160358: 3x - 1/2y = 5
\n" ); document.write( "1/3x + 1/4y = 3\r
\n" ); document.write( "\n" ); document.write( "Solve by elimination\r
\n" ); document.write( "\n" ); document.write( "Answer's are X=3 and Y=8
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Algebra.Com's Answer #118353 by checkley77(12844)\"\" \"About 
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3x - 1/2y = 5
\n" ); document.write( "1/3x + 1/4y = 3 MULTIPLY BY -9 & ADD.
\n" ); document.write( "-3X-9Y/4=-27
\n" ); document.write( "3X-Y/2=5
\n" ); document.write( "----------------------
\n" ); document.write( "-9Y/4-Y/2=-22
\n" ); document.write( "(-9Y-2Y)/4=-22
\n" ); document.write( "-11Y=-88
\n" ); document.write( "Y=-88/-11
\n" ); document.write( "Y=8 ANSWER.
\n" ); document.write( "3X-8/2=5
\n" ); document.write( "3X-4=5
\n" ); document.write( "3X=5+4
\n" ); document.write( "3X=9
\n" ); document.write( "X=9/3
\n" ); document.write( "X=3 ANSWER.
\n" ); document.write( "PROOF;
\n" ); document.write( "3/3+8/4=3
\n" ); document.write( "1+2=3
\n" ); document.write( "3=3
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