document.write( "Question 857314: I'm actually helping a friend in Trig and I forgot absolute value. The question is below.\r
\n" ); document.write( "\n" ); document.write( "Solve for x: 2|-x+4| > 10\r
\n" ); document.write( "\n" ); document.write( "1. {x | 1 < x < 9}
\n" ); document.write( "2. {x | x < 1 or x > 9}
\n" ); document.write( "3. {x | x < -9 or x > -1}
\n" ); document.write( "4. {x | x < -1 or x > 9}
\n" ); document.write( "

Algebra.Com's Answer #516484 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
2|-x+4| > 10
\n" ); document.write( "|-x+4| > 5 \r
\n" ); document.write( "\n" ); document.write( "4. {x | x < -1 or x > 9}
\n" ); document.write( "treat as if it were
\n" ); document.write( "2 sqrt((4-x)^2)>10
\n" ); document.write( "sqrt((4-x)^2)>5
\n" ); document.write( "4-x>+ or -5
\n" ); document.write( "4-x>+5
\n" ); document.write( "-x>1
\n" ); document.write( "x<-1\r
\n" ); document.write( "\n" ); document.write( "4-x>-5
\n" ); document.write( "-x>-9\r
\n" ); document.write( "\n" ); document.write( "x>9\r
\n" ); document.write( "\n" ); document.write( "4. {x | x < -1 or x > 9}\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );