document.write( "Question 943678: Anne solved 5(2x)- 3 = 20x + 15 for x by first distributing 5 on the left side of the equation. She got the answer x = -3. However, when she substituted -3 into the original situation for x, she saw that her answer was wrong. What did Anne do wrong, and what is the correct way? \n" ); document.write( "
Algebra.Com's Answer #575368 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
The mistake was to distribute the 5 factor. This factor is only on ONE term and the left member should simple be 10x-3.\r
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\n" ); document.write( "\n" ); document.write( "\"5%282x%29-3=20x%2B15\"
\n" ); document.write( "\"10x-3=-20x%2B15\"
\n" ); document.write( "\"10x%2B20x-3=15\"
\n" ); document.write( "\"30x-3=15\"
\n" ); document.write( "\"30x=18\"
\n" ); document.write( "\"x=18%2F30\"
\n" ); document.write( "\"highlight%28x=3%2F5%29\"
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