document.write( "Question 534436: Given: 3x - 8 = -1 and -5x + 8y = 7, solve for x and y. \n" ); document.write( "
Algebra.Com's Answer #351530 by oberobic(2304)![]() ![]() ![]() You can put this solution on YOUR website! I assume you left the 'y' out of the first equation. \n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( "3x -8y = -1 \n" ); document.write( "-5x +8y = 7 \n" ); document.write( "------------ add \n" ); document.write( "-2x = 6 \n" ); document.write( "x = -3 \n" ); document.write( ". \n" ); document.write( "3(-3) -8y = -1 \n" ); document.write( "-8y = 8 \n" ); document.write( "y = -1 \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |