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)![]() ![]() 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( " |