document.write( "Question 462695: solve the systems equations by the substitution method
\n" ); document.write( "1. x-5y=14
\n" ); document.write( " 3x-15y=15\r
\n" ); document.write( "\n" ); document.write( "2. 9x+9y=-54
\n" ); document.write( " 5x-9y=72\r
\n" ); document.write( "\n" ); document.write( "3. x-8=y
\n" ); document.write( " 3x-3y=24\r
\n" ); document.write( "\n" ); document.write( "4.x-5y=14
\n" ); document.write( " 3x-3y=24
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #317138 by rwm(914) $\"\"$ $\"About$

You can put this solution on YOUR website!
1- parallel
\n" ); document.write( "3 same line \n" ); document.write( "

\n" );