document.write( "Question 422657: In trting to fins out how i can solve this linear system problem u-v= 0 and 7u+v=0 using substitution method \n" ); document.write( "
Algebra.Com's Answer #294987 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
u-v= 0 --> u = v
\n" ); document.write( "7u+v=0
\n" ); document.write( "7v+v = 0
\n" ); document.write( "v = 0
\n" ); document.write( "u = 0\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );