document.write( "Question 707544: Let
\n" ); document.write( "g(x) = 5x − 7 + |x + 4|.
\n" ); document.write( " Find all values of a which satisfy the equation
\n" ); document.write( "g(a) = 4a + 3.
\n" ); document.write( " (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.)
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Algebra.Com's Answer #435762 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Start by assigning x=a and equate it with the desired expression.\r
\n" ); document.write( "\n" ); document.write( "\"5a-7%2Babs%28a%2B4%29=4a%2B3\"
\n" ); document.write( "some steps,
\n" ); document.write( "\"abs%28a%2B4%29=4a-5a%2B3%2B7\"
\n" ); document.write( "\"abs%28a%2B4%29=-a%2B10\"\r
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\n" ); document.write( "\n" ); document.write( "a+4 may be positive or negative.\r
\n" ); document.write( "\n" ); document.write( "If \"a%2B4%3E0\" Then \"a%2B4=-a%2B10\",
\n" ); document.write( "\"2a=14\"
\n" ); document.write( "\"a=7\"\r
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\n" ); document.write( "\n" ); document.write( "If \"a%2B4%3C0\" Then \"-%28a%2B4%29=-a%2B10\",
\n" ); document.write( "\"-a-4=-a%2B10\"
\n" ); document.write( "\"-a-%28-a%29=10%2B4\"
\n" ); document.write( "\"0=14\",
\n" ); document.write( "False statement. \r
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\n" ); document.write( "\n" ); document.write( "Only answer is \"highlight%28a=7%29\".
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