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)![]() ![]() ![]() 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 \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |