document.write( "Question 146857: how would i do this? Combine the following fractions by addition or subtraction as directed\r
\n" );
document.write( "\n" );
document.write( "3 over a+2 + 4 over 2-a - 6 over asq. - 4 \n" );
document.write( "
Algebra.Com's Answer #107250 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! From your explanation, I think this is your problem. \n" ); document.write( " \n" ); document.write( "First step is to find a common denominator. \n" ); document.write( "Let's re-write the equation using the following, \n" ); document.write( " \n" ); document.write( "Using this identity, we can find the common denominator, \n" ); document.write( " \n" ); document.write( "If we multiply the first term by (a-2)/(a-2) \n" ); document.write( "and the second term by (a+2)/(a+2), then we \n" ); document.write( "will have the common denominator (a+2)(a-2). \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |