document.write( "Question 440320: i sent the wrong email by accident\r
\n" ); document.write( "\n" ); document.write( "my problem was \r
\n" ); document.write( "\n" ); document.write( "x+y=45
\n" ); document.write( "11x+10y= ?\r
\n" ); document.write( "\n" ); document.write( "i've already tried 100, 80, & 81. all of them were no solution.\r
\n" ); document.write( "\n" ); document.write( "i already know how to graph it & solving it algebraically . \r
\n" ); document.write( "\n" ); document.write( "i just need help finding a number to make it a solution.
\n" ); document.write( "

Algebra.Com's Answer #304216 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
x+y=45
\n" ); document.write( "11x+10y= ?\r
\n" ); document.write( "\n" ); document.write( "i've already tried 100, 80, & 81. all of them were no solution.\r
\n" ); document.write( "\n" ); document.write( "i already know how to graph it & solving it algebraically . \r
\n" ); document.write( "\n" ); document.write( "i just need help finding a number to make it a solution.
\n" ); document.write( "--------------------------
\n" ); document.write( "Actually, you can put any number in place of the ? (except 45) and solve the 2 equation system.
\n" ); document.write( "For example
\n" ); document.write( "x+y=45
\n" ); document.write( "11x+10y = 0
\n" ); document.write( "y = 45 - x
\n" ); document.write( "11x + 10*(45-x) = 0
\n" ); document.write( "11x + 450 - 10x = 0
\n" ); document.write( "x = -450
\n" ); document.write( "y = 495
\n" ); document.write( "-----------
\n" ); document.write( "Or,
\n" ); document.write( "x+y=45
\n" ); document.write( "11x+10y= 1000
\n" ); document.write( "y = 45 - x
\n" ); document.write( "11x + 10(45-x) = 1000
\n" ); document.write( "x + 450 = 1000
\n" ); document.write( "x = 550
\n" ); document.write( "y = -505\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
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