document.write( "Question 301930: the square root of 5x=4+the square root of x-4 \n" ); document.write( "
Algebra.Com's Answer #216541 by london maths tutor(243)\"\" \"About 
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Note: square root = ^(1/2)\r
\n" ); document.write( "\n" ); document.write( "[5x^(1/2)] = 4 + [(x-4)^(1/2)]\r
\n" ); document.write( "\n" ); document.write( "Taking square of every terms throughout the equation
\n" ); document.write( "This becomes:
\n" ); document.write( "5x = 16 + x - 4
\n" ); document.write( "5x-x=12
\n" ); document.write( "4x = 12
\n" ); document.write( "x = 12÷4
\n" ); document.write( "x = 3\r
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