document.write( "Question 366680: solve using addition method\r
\n" );
document.write( "\n" );
document.write( "x - 2y = -1 and -x + 5y = 4 \n" );
document.write( "
Algebra.Com's Answer #261333 by robertb(5830)![]() ![]() You can put this solution on YOUR website! Adding corresponding sides, we get 3y = 3, or y = 1. \n" ); document.write( "Substituting into the 1st equation, x - 2 = -1, or x = 1. \n" ); document.write( " |