document.write( "Question 824807: The point (-1,-5) is equidistant from the lines 3x-4y-2=0 and 3x-4y+k=0, where k can not equal -2. Find the value of k. Please help.. \n" ); document.write( "
Algebra.Com's Answer #496821 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
3x-4y-2=0 same as -4y=-3x+2, y=(3/4)x-1/2.
\n" ); document.write( "General point is (x,(3/4)x-1/2).\r
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\n" ); document.write( "\n" ); document.write( "3x-4y+k=0 same as -4y=-3x-k, y=(3/4)x+k/4.
\n" ); document.write( "General point is (x, (3/4)x+k/4).\r
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\n" ); document.write( "\n" ); document.write( "You want each of these line to be the same distance from point (-1,-5). Using Distance Formula, these distances each are:\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%28%28x%2B1%29%5E2%2B%28%283%2F4%29x-1%2F2%2B5%29%5E2%29\" and \"sqrt%28%28x%2B1%29%5E2%2B%28%283%2F4%29x%2Bk%2F4%2B5%29%5E2%29\"
\n" ); document.write( "\"sqrt%28%28x%2B1%29%5E2%2B%28%283%2F4%29x%2B11%2F2%29%5E2%29\" and \"sqrt%28%28x%2B1%29%5E2%2B%28%283%2F4%29x%2B%28k%2B20%29%2F4%29%5E2%29\"
\n" ); document.write( "\"sqrt%28%28x%2B1%29%5E2%2B%28%283x%2B22%29%2F4%29%5E2%29\" and \"sqrt%28%28x%2B1%29%5E2%2B%28%283x%2Bk%2B20%29%2F4%29%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "We must look very carefully at each expression and understand that \"%283x%2B22%29%2F4\" must be equal to \"%283x%2Bk%2B20%29%2F4\". They MUST correspond as equivalent!\r
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\n" ); document.write( "\n" ); document.write( "\"%283x%2B22%29=%283x%2Bk%2B20%29\"
\n" ); document.write( "\"highlight%28highlight%28k=2%29%29\"
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