document.write( "Question 1184482: What is the value of A, B, and C if:\r
\n" ); document.write( "\n" ); document.write( "(A / (x+1)) + (B / (x+2)) + (C / (x-3)) = (2x²-6x +6) / ((x-1)(x-2)(x-3)) \n" ); document.write( "
Algebra.Com's Answer #815096 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "
\r\n" );
document.write( "I'll bet this was a partial fraction problem and you copied the wrong\r\n" );
document.write( "denominators either on the left side or the right side. However, I'll\r\n" );
document.write( "solve the problem that you posted anyway:\r\n" );
document.write( "\r\n" );
document.write( "Substituting x=0 and simplifying\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\"A%2F%281%29+%2B+B%2F%282%29+%2B+C%2F%28-3%29+=+%280-0%2B6%29+%2F+%28-1%29%28-2%29%28-3%29%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"A+%2B+B%2F2+-+C%2F3+=+6%2F%28-6%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"A+%2B+B%2F2+-+C%2F3+=+-1\"\r\n" );
document.write( "\r\n" );
document.write( "\"6A+%2B+3B+-+2C+=+-6\"\r\n" );
document.write( "\r\n" );
document.write( "Substituting x=4 and simplifying\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\"A%2F5+%2B+B%2F6+%2B+C%2F1+=+%2832-24%2B6%29+%2F+%28%283%29%282%29%281%29%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"A%2F5+%2B+B%2F6+%2B+C+=+14%2F6\"\r\n" );
document.write( "\r\n" );
document.write( "\"6A%2B5B%2B30C=70\"\r\n" );
document.write( "\r\n" );
document.write( "Substituting x=-3 and simplifying\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\"-A%2F2+-+B+-+C%2F6+=+%2818%2B18%2B6%29+%2F+%28-120%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"-A%2F2+-+B+-+C%2F6+=+42%2F%28-120%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"-A%2F2+-+B+-+C%2F6+=+-42%2F120\"\r\n" );
document.write( "\r\n" );
document.write( "\"-A%2F2+-+B+-+C%2F6+=+-7%2F20\"\r\n" );
document.write( "\r\n" );
document.write( "\"-30A+-+60B-10C+=+-21\"\r\n" );
document.write( "\r\n" );
document.write( "\"30A+%2B+60B%2B10C+=+21\"\r\n" );
document.write( "\r\n" );
document.write( "Solve the system:\r\n" );
document.write( "\r\n" );
document.write( "\"system%286A+%2B+3B+-+2C+=+-6%2C6A%2B5B%2B30C=70%2C+30A+%2B+60B%2B10C+=+21%29\"\r\n" );
document.write( "\r\n" );
document.write( "Solve that system and get \r\n" );
document.write( "\r\n" );
document.write( "\"A+=+-1%2F4\", \"B+=+2%2F25\", \"C+=+237%2F100\"\r\n" );
document.write( "\r\n" );
document.write( "Then your answer would be:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "But I'll bet you you copied those denominators wrong!!!!\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );