document.write( "Question 22651: help me to solve this equations:(X+5)(X-5)=-7
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document.write( "4x-13/x=3/2
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document.write( "If you rest to a square of a number 16 units the result is 15 times the number.whats the number? \n" );
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Algebra.Com's Answer #11632 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! SEE THE FOLLOWING EXAMPLE AND YOU CAN SOLVE YOUR PROBLEM.IN CASE OF DIFFICULTY COME BACK \n" ); document.write( "I don't understanding any of this. can someone help?? \n" ); document.write( "(x-2)^2+x^2=10 \n" ); document.write( "Know how do I slove this??? \n" ); document.write( "1 solutions \n" ); document.write( "Answer 11428 by venugopalramana(515) About Me on 2005-12-20 10:24:17 (Show Source): \n" ); document.write( "(X-2)^2+X^2=10..EXPANDING USING (A-B)^2 FORMULA \n" ); document.write( "X^2-4X+4+X^2=10......TRANSPOSING AND SIMPLIFYING \n" ); document.write( "2X^2-4X-6=0...DIVIDING BY 2 THROUGHOUT \n" ); document.write( "X^2-2X-3=0 \n" ); document.write( "X^2-3X+X-3=0 \n" ); document.write( "X(X-3)+1(X-3)=0 \n" ); document.write( "(X-3)(X+1)=0 \n" ); document.write( "X-3 =0 .........................OR.................X+1=0 \n" ); document.write( "X=3.........OR..................X=-1 \n" ); document.write( " |