document.write( "Question 561066: HELP PLEASE!!!!!!!!!! use the substitution method......7x + 5y = -5
\n" ); document.write( " x= 37 - 7y
\n" ); document.write( "

Algebra.Com's Answer #364159 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
7x+5Y=-5
\n" ); document.write( "X=37-7Y\r
\n" ); document.write( "\n" ); document.write( "SUBSTITUTE X IN FIRST EQUATION\r
\n" ); document.write( "\n" ); document.write( "7(37-7y)+5y=-5\r
\n" ); document.write( "\n" ); document.write( "259-49y+5y=-5\r
\n" ); document.write( "\n" ); document.write( "-44y=-259-5\r
\n" ); document.write( "\n" ); document.write( "-44y=-264
\n" ); document.write( "/-44
\n" ); document.write( "y=6\r
\n" ); document.write( "\n" ); document.write( "plug y in second equation\r
\n" ); document.write( "\n" ); document.write( "x=37-7y
\n" ); document.write( "x=37-7*6
\n" ); document.write( "x=-5\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );