document.write( "Question 1026770: Maria, Joe and Lamar sent a total of 79 text messages over their cell phones during the weekend. Lamar sent 7 fewer messages than Maria. Joe sent 2 times as many messages as Lamar. How many messages did they each send? \n" ); document.write( "
Algebra.Com's Answer #642066 by Cromlix(4381)\"\" \"About 
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Hi there,
\n" ); document.write( "Make Maria's number of texts = x
\n" ); document.write( "Lamar sent 7 fewer messages than Maria.
\n" ); document.write( "Lamar sent (x - 7) texts
\n" ); document.write( "Joe sent 2 times as many messages as Lamar.
\n" ); document.write( "Joe sent 2(x - 7) texts.
\n" ); document.write( "Add the texts up:
\n" ); document.write( "x + x - 7 + 2(x - 7)= 79
\n" ); document.write( "x + x - 7 + 2x - 14 = 79
\n" ); document.write( "Collect like terms:
\n" ); document.write( "x + x + 2x = 79 + 7 + 14
\n" ); document.write( "4x = 100
\n" ); document.write( "x = 25
\n" ); document.write( "Maria sent 25 texts
\n" ); document.write( "Lamar sent 18 texts
\n" ); document.write( "Joe sent 36 texts.
\n" ); document.write( "Hope this helps :-)
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