document.write( "Question 1203392: Tammy, Joe, and Austin sent a total of 89 text messages during the weekend. Joe sent 7 fewer messages than Tammy. Austin sent 2 times as many messages as Tammy. How many messages did they each send? \n" ); document.write( "
Algebra.Com's Answer #838915 by math_tutor2020(3817) ![]() You can put this solution on YOUR website! \n" ); document.write( "T = number of messages Tammy sent \n" ); document.write( "T-7 = number of messages Joe sent \n" ); document.write( "2T = number of messages Austin sent\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Tammy + Joe + Austin = 89 total messages \n" ); document.write( "T + (T-7) + (2T) = 89 \n" ); document.write( "4T - 7 = 89 \n" ); document.write( "4T = 89+7 \n" ); document.write( "4T = 96 \n" ); document.write( "T = 96/4 \n" ); document.write( "T = 24 \n" ); document.write( "T-7 = 24-7 = 17 \n" ); document.write( "2T = 2*24 = 48\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answers: \n" ); document.write( "Tammy = 24 text messages \n" ); document.write( "Joe = 17 text messages \n" ); document.write( "Austin = 48 text messages \n" ); document.write( " \n" ); document.write( " |