document.write( "Question 1095541: Mindy designs 3 times as many ads as Alex. Cara designs 9 ads more than Mindy. They design 58 ads altogether. How many ads does Alex design?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Marilu8156Avila@gmail.com
\n" ); document.write( "

Algebra.Com's Answer #710046 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Let \"+x+\" = the number that Alex designs
\n" ); document.write( "\"+3x+\" = the number that Mindy designs
\n" ); document.write( "\"+3x+%2B+9+\" = the number that Cara designs
\n" ); document.write( "-----------------------------------------
\n" ); document.write( "\"+x+%2B+3x+%2B+3x+%2B+9+=+58+\"
\n" ); document.write( "\"+7x+%2B+9+=+58+\"
\n" ); document.write( "\"+7x+=+49+\"
\n" ); document.write( "\"+x+=+7+\"
\n" ); document.write( "-------------
\n" ); document.write( "Alex designs 7 ads
\n" ); document.write( "--------------------
\n" ); document.write( "check:
\n" ); document.write( "\"+7+%2B+21+%2B+21+%2B+9+=+58+\"
\n" ); document.write( "\"+58+=+58+\"
\n" ); document.write( "OK
\n" ); document.write( "
\n" );