document.write( "Question 13456: The word problem is this : When five times a number x is subtracted form the square of the same number, the answer is 14. Find x.\r
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document.write( "I did it like this but I'm not sure if its right.\r
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document.write( "xSquared- 5x=14\r
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document.write( "Is that how its supposed to me lat me know if I'm right or wrong thanks alot for your help. \n" );
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Algebra.Com's Answer #6803 by askmemath(368)![]() ![]() ![]() You can put this solution on YOUR website! That is correct!! \n" ); document.write( "Now we have \n" ); document.write( "\n" ); document.write( "Taking X common we have X(X-5) = 14 \n" ); document.write( "Factors of 14 are 7 and 2\r \n" ); document.write( "\n" ); document.write( "Putting 7 on the L.H.S we get 7(7-2) = 14 = R.H.S.\r \n" ); document.write( "\n" ); document.write( "Putting 2 on the L.H.S we get 2(2-5) = -14 which does not equal R.H.S\r \n" ); document.write( "\n" ); document.write( "Putting -2 we get -2(-2-5) = -2(-7) = 14 = R.H.S\r \n" ); document.write( "\n" ); document.write( "So numbers can be either 7 or -2 \n" ); document.write( " |