document.write( "Question 94498: 25x = 91 - 16y
\n" );
document.write( "16y = 64 - 16x \n" );
document.write( "
Algebra.Com's Answer #68846 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 25X=91-16Y \n" ); document.write( "-16X=-64+16Y NOW ADD THESE 2 EQUATIONS. \n" ); document.write( "--------------------------------------------- \n" ); document.write( "9X=27 \n" ); document.write( "X=27/9 \n" ); document.write( "X=3 ANSWER. \n" ); document.write( "25*3=91-16Y \n" ); document.write( "75-91=-16Y \n" ); document.write( "-16=-16Y \n" ); document.write( "Y=16/16 \n" ); document.write( "Y=1 ANSWER. \n" ); document.write( "PROOF \n" ); document.write( "-16*3=-64+16*1 \n" ); document.write( "-48=-64+16 \n" ); document.write( "-48=-48 \n" ); document.write( " \n" ); document.write( " |