document.write( "Question 201826: Solve by Substitution,
\n" ); document.write( "I need a help please!
\n" ); document.write( "7x-8y=-1
\n" ); document.write( "6x+36=y
\n" ); document.write( "7x-8(6x+36)=-1
\n" ); document.write( "7x-48x-288= -1
\n" ); document.write( "41x=287
\n" ); document.write( "x=-7
\n" ); document.write( "AND
\n" ); document.write( "y=???? How??\r
\n" ); document.write( "\n" ); document.write( "Thank you!
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #152061 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
need a help please!
\n" ); document.write( "7x-8y=-1
\n" ); document.write( "6x+36=y
\n" ); document.write( "7x-8(6x+36)=-1
\n" ); document.write( "7x-48x-288= -1
\n" ); document.write( "41x=287
\n" ); document.write( "x=-7
\n" ); document.write( "AND
\n" ); document.write( "y=???? How??
\n" ); document.write( "--------------
\n" ); document.write( "y = 6x+36
\n" ); document.write( "= -42 + 36
\n" ); document.write( "= -6
\n" ); document.write( "-----
\n" ); document.write( "You were almost done.
\n" ); document.write( "
\n" );