document.write( "Question 687386: how would you solve this problem using the substitution method for system of equations for this problem 2x-3y=12 x=4y+1 \n" ); document.write( "
Algebra.Com's Answer #425140 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
2x-3y=12
\n" ); document.write( "x=4y+1\r
\n" ); document.write( "\n" ); document.write( "substitute x in the first equation\r
\n" ); document.write( "\n" ); document.write( "2(4y+1) -3y=12\r
\n" ); document.write( "\n" ); document.write( "8y+2-3y=12\r
\n" ); document.write( "\n" ); document.write( "5y=12-2
\n" ); document.write( "5y=10
\n" ); document.write( "y=2\r
\n" ); document.write( "\n" ); document.write( "plug y =2 in the second equation\r
\n" ); document.write( "\n" ); document.write( "x=2*4+1\r
\n" ); document.write( "\n" ); document.write( "x=9\r
\n" ); document.write( "\n" ); document.write( "x=9, y=2
\n" ); document.write( "
\n" );