document.write( "Question 473315: I need to helpmy daughter with proportions she's at a summer program. She needs to solve in Ax+By=C no fractions\r
\n" ); document.write( "\n" ); document.write( "#1 3y+9x-18=0\r
\n" ); document.write( "\n" ); document.write( "#2 6y-2x=8\r
\n" ); document.write( "\n" ); document.write( "#3 y=9x+12\r
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\n" ); document.write( "\n" ); document.write( "#1 I thinks is y=3x+6 she said no it's not in Ax+By=C is it -3x+y=6 \r
\n" ); document.write( "\n" ); document.write( "Thank you please tell me how to solve so I can explain it to her.\r
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Algebra.Com's Answer #324575 by Tatiana_Stebko(1539)\"\" \"About 
You can put this solution on YOUR website!
\"Ax%2BBy=C\"
\n" ); document.write( "#1 \"3y%2B9x-18=0\" we have to write the term with x on the first place (\"9x\") with y on the secone place (\"3y\") and the term without x or y after =, then we will have \"Ax%2BBy=C\"
\n" ); document.write( "\"9x%2B3y=18\"divide by 3
\n" ); document.write( "\"3x%2By=6\"
\n" ); document.write( ".
\n" ); document.write( "#2 \"6y-2x=8\"
\n" ); document.write( "\"-2x%2B6y=8\" divide by -2
\n" ); document.write( "\"x-3y=-4\"
\n" ); document.write( ".
\n" ); document.write( "#3 \"y=9x%2B12\"
\n" ); document.write( "\"-9x%2By=12\"
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