document.write( "Question 30525: please help! I'm getting stuck in the middle of this problem. I know to separate the radicals square both sides, then isolate radical but I am not coming up with the correct answer. Any help is appreciated!
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\n" ); document.write( "Jane P.\r
\n" ); document.write( "\n" ); document.write( "sqrt(2x+5) + sqrt(x+6) = 9
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Algebra.Com's Answer #17157 by venugopalramana(3286)\"\" \"About 
You can put this solution on YOUR website!
sqrt(2x+5) + sqrt(x+6) = 9
\n" ); document.write( "sqrt(2x+5)= 9 - sqrt(x+6) ...square both sides
\n" ); document.write( "2X+5=81+X+6-18*SQRT.(X+6)
\n" ); document.write( "X-82 = -18*SQRT.(X+6)...SQUARING AGAIN
\n" ); document.write( "X^2+6724-164X =324(X+6)=324X+1944
\n" ); document.write( "X^2- 488X+4780 = 0
\n" ); document.write( "X^2-10X - 478X+4780=0
\n" ); document.write( "X(X-10)- 478(X - 10)=0
\n" ); document.write( "(X-10)(X-478)=0...HENCE X-10 = 0 ....OR....X=10 WHICH IS CORRECT SINCE
\n" ); document.write( "sqrt(2x+5) + sqrt(x+6) =sqrt(2*10+5) + sqrt(10+6) = 5 + 4 = 9
\n" ); document.write( "X-478 = 0 OR ..X=478 IS AN EXTRANEOUS ANSWER OBTAINED DUE TO REPEATED SQUARING ...WE SHOULD IGNORE THAT
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