document.write( "Question 667207: 4x+6y=15 \n" ); document.write( "-x+2y=5 \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "4x+6y=15 ||Multiplying 2nd EQ by 4 and adding the EQs to eliminate x\n" ); document.write( "-x+2y=5 \n" ); document.write( " 14y = 35\n" ); document.write( " y = 35/14 = 5/2 and