document.write( "Question 329223: 4x - 7y + 11 = 20x + y - 4, solve for y \n" ); document.write( "
Algebra.Com's Answer #235927 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 4x - 7y + 11 = 20x + y - 4, solve for y \n" ); document.write( "====== \n" ); document.write( "Add 7y to both sides \n" ); document.write( "Subtract 20x from both sides \n" ); document.write( "Add 4 to both sides: \n" ); document.write( "=============================== \n" ); document.write( "8y = -16x + 15 \n" ); document.write( "Divide thru by 8 to get: \n" ); document.write( "y = -2x + (15/8) \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " \n" ); document.write( " |