document.write( "Question 924173: My wife and I are having a disagreement on the answer to this problem. Can you solve this in as much detail as possible please. Solve for x. I believe that x=9 and she is saying x=9,2\r
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Algebra.Com's Answer #560663 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "x + 7 = (x-5)^2 \n" ); document.write( "x + 7 = x^2 - 10x + 25 \n" ); document.write( "x^2 - 11x + 18 = 0 \n" ); document.write( "(x - 9)(x - 2) = 0 \n" ); document.write( "x = 2 , 9 \n" ); document.write( "whenever there is a √ or log involved, for ex., one needs to check to see if both solutions work \n" ); document.write( " |