document.write( "Question 535506: -5x+2y=-11
\n" ); document.write( "-5x-2y=1
\n" ); document.write( "

Algebra.Com's Answer #351924 by Maths68(1474)\"\" \"About 
You can put this solution on YOUR website!
\"-5x%2B2y=-11\".............(1)
\n" ); document.write( "\"-5x-2y=1\"}..............(2)\r
\n" ); document.write( "\n" ); document.write( "Add (1) and (2)\r
\n" ); document.write( "\n" ); document.write( "\"-5x%2Bcross%282y%29=-11\"
\n" ); document.write( "\"-5x-cross%282y%29=1\"
\n" ); document.write( "------------------
\n" ); document.write( "\"-10x=-10\"
\n" ); document.write( "Divide by -10 both sides
\n" ); document.write( "\"-10x%2F-10=-10%2F-10\"
\n" ); document.write( "\"cross%28-10%29x%2Fcross%28-10%29=cross%28-10%29%2Fcross%28-10%29\"
\n" ); document.write( "\"x=1\"
\n" ); document.write( "Put the value of x in (1)
\n" ); document.write( "\"-5x%2B2y=-11\".............(1)
\n" ); document.write( "\"-5%281%29%2B2y=-11\"
\n" ); document.write( "\"-5%2B2y=-11\"
\n" ); document.write( "\"2y=-11%2B5\"
\n" ); document.write( "\"2y=-6\"
\n" ); document.write( "Divide by 2 both sides
\n" ); document.write( "\"2y%2F2=-6%2F2\"
\n" ); document.write( "\"cross%282%29y%2Fcross%282%29=-cross%286%29%2Fcross%282%29\"
\n" ); document.write( "\"y=-3\"
\n" ); document.write( "(x,y)=(1,-3)\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Check
\n" ); document.write( "======
\n" ); document.write( "Put the values of x and y in (2)
\n" ); document.write( "\"-5x-2y=1\"..............(2)
\n" ); document.write( "\"-5%281%29-2%28-3%29=1\"
\n" ); document.write( "\"-5%2B6=1\"
\n" ); document.write( "\"1=1\"
\n" ); document.write( "
\n" ); document.write( "
\n" );