document.write( "Question 292574: Show all your work to receive full credit for this problem. \r
\n" );
document.write( "\n" );
document.write( "Solve the system of equations using the Addition method. \r
\n" );
document.write( "\n" );
document.write( "2a + 3b = -1
\n" );
document.write( "3a + 5b = -2 \n" );
document.write( "
Algebra.Com's Answer #211358 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 2a + 3b = -1 MULTIPLY BY -3. \n" ); document.write( "3a + 5b = -2 MULTIPLY BY 2 & ADD. \n" ); document.write( "-6a-9b=3 \n" ); document.write( "6a+10b=-4 \n" ); document.write( "-------------- \n" ); document.write( "b=-1 ans. \n" ); document.write( "2a+3*-1=-1 \n" ); document.write( "2a-3=-1 \n" ); document.write( "2x=-1+3 \n" ); document.write( "2a=2 \n" ); document.write( "x=2/2 \n" ); document.write( "x=1 ans. \n" ); document.write( " |