document.write( "Question 160501This question is from textbook
\n" ); document.write( ": solve this equation |x+4| = |2x-7| I have to make a system and solve it but don't know which I can change I need the answer asap please \n" ); document.write( "

Algebra.Com's Answer #118377 by Edwin McCravy(20060) $\"\"$ $\"About$

You can put this solution on YOUR website!
solve this equation |x+4| = |2x-7| I have to make a system and solve it but don't know which I can change I need the answer asap please
\n" ); document.write( "

\r\n" );
document.write( "|x+4| = |2x-7|\r\n" );
document.write( "\r\n" );
document.write( "Make two equations without absolute value bars:\r\n" );
document.write( "\r\n" );
document.write( "1.  For the first equation, you just replace the\r\n" );
document.write( "    absolute bars by parentheses: \r\n" );
document.write( "\r\n" );
document.write( "    \r\n" );
document.write( "    \r\n" );
document.write( "    \r\n" );
document.write( "    \r\n" );
document.write( "\r\n" );
document.write( "2.  For the second equation, you just replace the\r\n" );
document.write( "    absolute bars by parentheses, but you put a negative\r\n" );
document.write( "    sign in front of one of the parentheses, it doesn't\r\n" );
document.write( "    matter which, as you'll get the same answer: \r\n" );
document.write( "\r\n" );
document.write( "    \r\n" );
document.write( "    \r\n" );
document.write( "    \r\n" );
document.write( "      \r\n" );
document.write( "     \r\n" );
document.write( "So the two solutions are 11 and 1.\r\n" );
document.write( "\r\n" );
document.write( "Edwin

\n" ); document.write( "

\n" );