document.write( "Question 666465: melinda earns 154 less per week than barbara. the combined income of both is 396. how much to each make? \n" ); document.write( "
Algebra.Com's Answer #414509 by ReadingBoosters(3246)![]() ![]() ![]() You can put this solution on YOUR website! Establish variables \n" ); document.write( "x = melinda \n" ); document.write( "y = barbara \n" ); document.write( "... \n" ); document.write( "Given \n" ); document.write( "x = y - 154 \n" ); document.write( "x + y = 396 \n" ); document.write( "... \n" ); document.write( "Substitute x into the second equation \n" ); document.write( "y - 154 + y = 396 \n" ); document.write( "... \n" ); document.write( "Combine like terms \n" ); document.write( "2y = 396 + 154 \n" ); document.write( "2y = 550 \n" ); document.write( "... \n" ); document.write( "Divide both sides by 2 \n" ); document.write( " \n" ); document.write( "... \n" ); document.write( "Substitute y = x+154 into the second equation \n" ); document.write( "x + x+154 = 396 \n" ); document.write( "... \n" ); document.write( "Combine like terms \n" ); document.write( "2x = 396 - 154 \n" ); document.write( "2x = 242 \n" ); document.write( "... \n" ); document.write( "Divide both sides by 2 \n" ); document.write( " \n" ); document.write( "... \n" ); document.write( "Check \n" ); document.write( "..................... \n" ); document.write( "Delighted to help. \n" ); document.write( "-Reading Boosters \n" ); document.write( "Wanting for others what we want for ourselves. \n" ); document.write( "www.MyHomeworkAnswers.com \n" ); document.write( " |