document.write( "Question 1141308: SOLVE EACH OF THE FOLLOWING PAIR OF SIMULTANEOUS EQUATIONS:\r
\n" ); document.write( "\n" ); document.write( "1. 2X+5Y=-7 AND X-Y=7\r
\n" ); document.write( "\n" ); document.write( "2. 2/15M - 7/30N = 1 5/6 AND M-N = 10
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Algebra.Com's Answer #761834 by Alan3354(69443)\"\" \"About 
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2X+5Y=-7 AND X-Y=7
\n" ); document.write( "2x-2y= 14
\n" ); document.write( "--------------------------------- Subtract
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\n" ); document.write( "If you mean:
\n" ); document.write( "(2/15)m - (7/30)n = 1 5/6 = 11/6
\n" ); document.write( "Multiply by 30
\n" ); document.write( "4m - 7n = 55
\n" ); document.write( "m-n = 10 ---> m = n+10
\n" ); document.write( "Sub for m
\n" ); document.write( "4(n+10) - 7n = 55
\n" ); document.write( "etc
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