document.write( "Question 842120: OK, I have this \" Let k(x)=-1/5x+3 . X when k(x)=-1 .. I came up with .2X but that is incorrect. What am I doing wrong? Do I fill in -1 for X? \r
\n" ); document.write( "\n" ); document.write( "-1/5(-1)+3? Im thinking not because its out side of the parenthesis. Thank you
\n" ); document.write( "

Algebra.Com's Answer #507363 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "over thinking it...re reply:
\n" ); document.write( "k(x) = \"highlight%28%28-1%2F5%29x+%2B+3%29\", k(x) = \"highlight%281%29\"
\n" ); document.write( "\"highlight%28%28-1%2F5%29x+%2B+3%29\"= \"highlight%281%29\"
\n" ); document.write( " \"x+=+20\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight_green%28k%28x%29%29\" = -1/5x + 3, \"highlight_green%28k%28x%29%29\" = -1 ⇒\r
\n" ); document.write( "\n" ); document.write( " -1/5x + 3 = -1
\n" ); document.write( " -1/5x = -4
\n" ); document.write( " x = 20
\n" ); document.write( "Wish You the Best in your Studies. \n" ); document.write( "
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