document.write( "Question 1103441: solve the linear system using the substitution method
\n" ); document.write( "y=2x+1 and y=-2x
\n" ); document.write( "

Algebra.Com's Answer #718132 by josgarithmetic(39625)\"\" \"About 
You can put this solution on YOUR website!
\"2x%2B1=-2x\"\r
\n" ); document.write( "\n" ); document.write( ".\r
\n" ); document.write( "\n" ); document.write( ".
\n" ); document.write( "You need to work all the way through and SOLVE that first equation, which IS the first substitution step.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"graph%28300%2C300%2C-3%2C3%2C-3%2C3%2C2x%2B1%2C-2x%29\"
\n" ); document.write( "
\n" );