document.write( "Question 380375: 1. x+y=10 2. x=y-1
\n" ); document.write( " y=x+8 y=4-2x\r
\n" ); document.write( "\n" ); document.write( "3. x=y+6 4.y=2x-5
\n" ); document.write( " y=-2-x 3y-x=5\r
\n" ); document.write( "\n" ); document.write( "5. y=2x+1 6.x=-2y
\n" ); document.write( " x+y=-2 x=2-4y\r
\n" ); document.write( "\n" ); document.write( "*can you please use SUBSTITUTION for all of them thanks for you help!!!!!!!!!!!
\n" ); document.write( "

Algebra.Com's Answer #269937 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
You're more likely to get help if you post 1 problem at a time.
\n" ); document.write( "-------------
\n" ); document.write( "Tutoring is not doing them for you, it's showing you how to do them.
\n" ); document.write( "PS We're not impressed by CAPS, or by exclamation marks.
\n" ); document.write( "
\n" ); document.write( "
\n" );