document.write( "Question 573075: I tried doing this equations to solve for y and x.
\n" ); document.write( "3x - 10y = -25
\n" ); document.write( "5x - 20y = -55\r
\n" ); document.write( "\n" ); document.write( "Could you help me???
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Algebra.Com's Answer #368651 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
3x - 10y = -25
\n" ); document.write( "5x - 20y = -55
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\n" ); document.write( "Multiply the 1st eqn by 2, then subtract.\r
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