document.write( "Question 278150: solve using the linear equation using elimination
\n" );
document.write( "3x-2y=3
\n" );
document.write( "-x+y=1 \n" );
document.write( "
Algebra.Com's Answer #202395 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3x-2y=3 \n" ); document.write( "-x+y=1 multiply this equation by 2 & add. \n" ); document.write( "-2x+2y=2 \n" ); document.write( "3x-2y=3 \n" ); document.write( "----------- \n" ); document.write( "x=5 ans. \n" ); document.write( "3*5-2y=3 \n" ); document.write( "15-2y=3 \n" ); document.write( "-2y=3-15 \n" ); document.write( "-3y=-12 \n" ); document.write( "y=-12/-3 \n" ); document.write( "y=4 ans. \n" ); document.write( "Proof: \n" ); document.write( "-5+4=1 \n" ); document.write( "1=1 \n" ); document.write( " |