document.write( "Question 712251: \r
\n" ); document.write( "\n" ); document.write( "Three times one number added to five times a second number is 68. Three times the second number minus four times the first number is 6. What are the two numbers?
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Algebra.Com's Answer #437840 by checkley79(3341)\"\" \"About 
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3X+5Y=68 MULTIPLY BY 4
\n" ); document.write( "3Y-4X=6 MULTIPLY BY 3 & ADD.
\n" ); document.write( "12X+20Y=272
\n" ); document.write( "-12X+9Y=18
\n" ); document.write( "-----------------
\n" ); document.write( "29Y=290
\n" ); document.write( "Y=290/29
\n" ); document.write( "Y=10 ANS.
\n" ); document.write( "3X+5*10=68
\n" ); document.write( "3X+50=68
\n" ); document.write( "3X=68-50
\n" ); document.write( "3X=18
\n" ); document.write( "X=18/3
\n" ); document.write( "X=6 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "3*10-4*6=6
\n" ); document.write( "30-24=6
\n" ); document.write( "6=6
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