document.write( "Question 664352: 1. points are (-4,7) and (2,x) m=-1/3, find for X\r
\n" ); document.write( "\n" ); document.write( "2. 1/2x-3/4y=-4
\n" ); document.write( " 1/4x+3/2y=13 solve using addition method \r
\n" ); document.write( "\n" ); document.write( "3. 2/3x-1/6y=0
\n" ); document.write( " 4/3x+5/6y=14 solve using addition method \r
\n" ); document.write( "\n" ); document.write( "4. 1/2x+1/3y=-13/6
\n" ); document.write( " 4/5x + 5/6y=9/10 solve using addition method
\n" ); document.write( "

Algebra.Com's Answer #413260 by lynnlo(4176)\"\" \"About 
You can put this solution on YOUR website!
(1)x=1/282m
\n" ); document.write( "(2)y=8,x=4
\n" ); document.write( "(3)y=12,x=3
\n" ); document.write( "(4)y=131/9,x=-379/27
\n" ); document.write( "
\n" );