document.write( "Question 464864: solve the system of equations using elimination 18x+3y=18 and -8x+2y=-8 type an ordered pair \n" ); document.write( "
Algebra.Com's Answer #319370 by sofiyac(983)![]() ![]() You can put this solution on YOUR website! +18x+3y=18 multiply this one by 2 \n" ); document.write( "-8x+2y=-8 mulitply this one by -3 \n" ); document.write( "+36x+6y=36 \n" ); document.write( "+24x-6y=24 now add them \n" ); document.write( "----------- \n" ); document.write( "60x=60 divide each side by 60 \n" ); document.write( "x=1, then plug that into one of the original equations \n" ); document.write( "-8*1+2y=-8 \n" ); document.write( "-8+2y=-8 \n" ); document.write( "2y=0 \n" ); document.write( "y=0 \n" ); document.write( "(1,0) \n" ); document.write( " |