document.write( "Question 211534: Assume you want to add two rational expressions with 4x+2 and 2x+1 in the respective denominators. Discuss the steps you would take to properly add the expressions with these denominators.
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Algebra.Com's Answer #159862 by checkley77(12844) ![]() You can put this solution on YOUR website! 5/(4X+2)+7/(2X+1) \n" ); document.write( "FIRST WE NEED A COMMON DENOMINATOR. \n" ); document.write( "THIS WOULD BE (4X+2)(2X+1). \n" ); document.write( "NOW MULTIPLY THE FIRST NUMERATOR BY (2X+1) & ADD THE SECOND NUMERATOR MULTIPLIED BY (4X+2) ALL OVER THE COMMON DENOMINATOR (4X+2)(2X+1). \n" ); document.write( "[5(2X+1)+7(4X+2)]/(4X+2)(2X+1) \n" ); document.write( "[10X+5+28X+14]/(4X+2)(2X+1) \n" ); document.write( "[38X+19]/(4X+2)(2X+1) \n" ); document.write( "19(2X+1)/(4X+2)(2X+1) \n" ); document.write( "NOW CANCEL OUT THE (2X+1) TERMS. \n" ); document.write( "19/(4X+2) ANS.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |