document.write( "Question 24663: \"solve each system by elimination, first clear denominators\"\r
\n" ); document.write( "\n" ); document.write( "(x+6)/5 + (2y-x)/10 = 1\r
\n" ); document.write( "\n" ); document.write( "(x+2)/4 + (3y+2)/5 = -3 \r
\n" ); document.write( "\n" ); document.write( "thanks!
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Algebra.Com's Answer #13163 by algebrapro18(249)\"\" \"About 
You can put this solution on YOUR website!
(x+6)/5 + (2y-x)/10 = 1
\n" ); document.write( "(x+2)/4 + (3y+2)/5 = -3
\r
\n" ); document.write( "\n" ); document.write( "to clear the fractions from the first equation all you have to do is multiply the entire equation by 10. you will end up with:
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\n" ); document.write( "\n" ); document.write( "2(x+6)+(2y-x)=10
\r
\n" ); document.write( "\n" ); document.write( "simplifying you get
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\n" ); document.write( "\n" ); document.write( "2x+12+2y-x=10
\n" ); document.write( "x+2y+12=10
\n" ); document.write( "x+2y=-2
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\n" ); document.write( "\n" ); document.write( "to clear the fractions from the secound equation all you have to do is multiply the entire equation by 20. you will end up with
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\n" ); document.write( "\n" ); document.write( "5(x+2)+4(3y+2)=-60
\r
\n" ); document.write( "\n" ); document.write( "simplifying you get
\r
\n" ); document.write( "\n" ); document.write( "5x+10+12y+8=-60
\n" ); document.write( "5x+12y+18=-60
\n" ); document.write( "5x+12y=-78
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\n" ); document.write( "\n" ); document.write( "now we multiply equation 1 by -5 and add the 2 equations together
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\n" ); document.write( "\n" ); document.write( "-5(x+2y=-2)
\n" ); document.write( "-5x-10y=10
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\n" ); document.write( "\n" ); document.write( "5x+12y=-78
\n" ); document.write( "-5x-10y=10
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\n" ); document.write( "2y=-68
\n" ); document.write( "y=-34
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\n" ); document.write( "\n" ); document.write( "now pluging that into equation 2
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\n" ); document.write( "\n" ); document.write( "5x+12(-34)=-78
\n" ); document.write( "5x-408=-78
\n" ); document.write( "5x=330
\n" ); document.write( "x=66
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\n" ); document.write( "\n" ); document.write( "and that is the answer (66,-34)
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