document.write( "Question 473699: I am trying to solve this equation and I am having a hard time with it... x^-1 + 3/(x+2) = 8 1/2 solve for x \n" ); document.write( "
Algebra.Com's Answer #324909 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "Is it supposed to be this\r\n" );
document.write( "\r\n" );
document.write( "\"x%5E%28-1%29+%2B+3%2F%28x%2B2%29+=+8%261%2F2\" ?\r\n" );
document.write( "\r\n" );
document.write( "or this\r\n" );
document.write( "\r\n" );
document.write( "\"%28x%5E%28-1%29+%2B+3%29%2F%28x%2B2%29+=+8%261%2F2\" ?\r\n" );
document.write( "\r\n" );
document.write( "When there aren't enough parentheses to show where numerators\r\n" );
document.write( "or denominators begin and end, we can't tell what you mean, but\r\n" );
document.write( "either go by standard rules or whatever rules we think you meant.\r\n" );
document.write( "\r\n" );
document.write( "If it's this:\r\n" );
document.write( "\r\n" );
document.write( "\"x%5E%28-1%29+%2B+3%2F%28x%2B2%29+=+8%261%2F2\"\r\n" );
document.write( "\r\n" );
document.write( "\"1%2Fx+%2B+3%2F%28x%2B2%29+=+17%2F2\"\r\n" );
document.write( "\r\n" );
document.write( "Clear of fractions by multiplying through by LCD = 2x(x+2)\r\n" );
document.write( "\r\n" );
document.write( "\"2%28x%2B2%29+%2B+6x+=+17x%28x%2B2%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"2x%2B4+%2B+6x+=+17x%5E2+%2B+34x\"\r\n" );
document.write( "\r\n" );
document.write( "\"8x%2B4=17x%5E2%2B34x\"\r\n" );
document.write( "\r\n" );
document.write( "\"0=17x%5E2%2B26x-4\"\r\n" );
document.write( "\r\n" );
document.write( "\"17x%5E2%2B26x-4=0\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"\r\n" );
document.write( "\r\n" );
document.write( "a=17, b=26, c=-4\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-26+%2B-+sqrt%28+26%5E2-4%2A17%2A%28-4%29+%29%29%2F%282%2A17%29+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-26+%2B-+sqrt%28676%2B272+%29%29%2F34+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-26+%2B-+sqrt%28948%29%29%2F34+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-26+%2B-+2sqrt%28237%29%29%2F34+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%282%28-13+%2B-+sqrt%28237%29%29%29%2F34+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-13+%2B-+sqrt%28237%29%29%2F17+\"\r\n" );
document.write( "---------------------------------\r\n" );
document.write( "\r\n" );
document.write( "If it's this:\r\n" );
document.write( "\r\n" );
document.write( "\"%28x%5E%28-1%29+%2B+3%29%2F%28x%2B2%29+=+8%261%2F2\"\r\n" );
document.write( "\r\n" );
document.write( "\"%28x%5E%28-1%29+%2B+3%29%2F%28x%2B2%29+=+17%2F2\"\r\n" );
document.write( "\r\n" );
document.write( "Multiply through by LCD = 2(x+2)\r\n" );
document.write( "\r\n" );
document.write( "\"2%28x%5E%28-1%29+%2B+3%29+=+17%28x%2B2%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"2x%5E%28-1%29+%2B+6+=+17x+%2B+34\"\r\n" );
document.write( "\r\n" );
document.write( "\"2%2Fx+%2B+6+=+17x+%2B+34\"\r\n" );
document.write( "\r\n" );
document.write( "Multiply through by LCD = x\r\n" );
document.write( "\r\n" );
document.write( "\"2+%2B+6x+=+17x%5E2+%2B+34x\"\r\n" );
document.write( "\r\n" );
document.write( "\"0=17x%5E2+%2B+28x+-+2\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-28+%2B-+sqrt%2828%5E2-4%2A17%2A%28-2%29+%29%29%2F%282%2A17%29+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-28+%2B-+sqrt%28784%2B136%29+%29%2F34+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-28+%2B-+sqrt%28920%29+%29%2F34+\"\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-28+%2B-+sqrt%284%2A230%29+%29%2F34+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-28+%2B-+2sqrt%28230%29+%29%2F34+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%282%28-14+%2B-+sqrt%28230%29%29+%29%2F34+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-14+%2B-+sqrt%28230%29%29+%2F17+\"\r\n" );
document.write( "\r\n" );
document.write( "Edwin

\n" ); document.write( "
\n" ); document.write( "
\n" );