document.write( "Question 388707: Solve (2x-5)/(x)+(4x-1)/(x+2)=-(3x+8)/(x^2+2x)\r
\n" );
document.write( "\n" );
document.write( "Thank you so much!!!!!
\n" );
document.write( "God Bless and Happy Holidays!!!! \n" );
document.write( "
Algebra.Com's Answer #275119 by haileytucki(390)![]() ![]() You can put this solution on YOUR website! (2x-5)/(x)+(4x-1)/(x+2)=-(3x+8)/(x^(2)+2x)\r \n" ); document.write( "\n" ); document.write( "Factor out the GCF of x from each term in the polynomial. \n" ); document.write( "(2x-5)/(x)+(4x-1)/(x+2)=-(3x+8)/(x(x)+x(2))\r \n" ); document.write( "\n" ); document.write( "Factor out the GCF of x from x^(2)+2x. \n" ); document.write( "(2x-5)/(x)+(4x-1)/(x+2)=-(3x+8)/(x(x+2))\r \n" ); document.write( "\n" ); document.write( "Find the LCD (least common denominator) of ((2x-5))/(x)+((4x-1))/((x+2))-((3x+8))/(x(x+2)). \n" ); document.write( "Least common denominator: x(x+2)\r \n" ); document.write( "\n" ); document.write( "Multiply each term in the equation by x(x+2) in order to remove all the denominators from the equation. \n" ); document.write( "(2x-5)/(x)*x(x+2)+(4x-1)/(x+2)*x(x+2)=-(3x+8)/(x(x+2))*x(x+2)\r \n" ); document.write( "\n" ); document.write( "Simplify the left-hand side of the equation by canceling the common factors. \n" ); document.write( "6x^(2)-2x-10=-(3x+8)/(x(x+2))*x(x+2)\r \n" ); document.write( "\n" ); document.write( "Simplify the right-hand side of the equation by simplifying each term. \n" ); document.write( "6x^(2)-2x-10=-3x-8\r \n" ); document.write( "\n" ); document.write( "Since -3x contains the variable to solve for, move it to the left-hand side of the equation by adding 3x to both sides. \n" ); document.write( "6x^(2)-2x-10+3x=-8\r \n" ); document.write( "\n" ); document.write( "Since -2x and 3x are like terms, subtract 3x from -2x to get x. \n" ); document.write( "6x^(2)+x-10=-8\r \n" ); document.write( "\n" ); document.write( "To set the left-hand side of the equation equal to 0, move all the expressions to the left-hand side. \n" ); document.write( "6x^(2)+x-2=0\r \n" ); document.write( "\n" ); document.write( "In this problem (2)/(3)*-(1)/(2)=-2 and (2)/(3)-(1)/(2)=1, so insert (2)/(3) as the right hand term of one factor and -(1)/(2) as the right-hand term of the other factor. \n" ); document.write( "(x+(2)/(3))(x-(1)/(2))=0\r \n" ); document.write( "\n" ); document.write( "Remove the fraction by multiplying the first term of the factor by the denominator of the second term. \n" ); document.write( "(3x+2)(2x-1)=0\r \n" ); document.write( "\n" ); document.write( "Set each of the factors of the left-hand side of the equation equal to 0. \n" ); document.write( "3x+2=0_2x-1=0\r \n" ); document.write( "\n" ); document.write( "Since 2 does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting 2 from both sides. \n" ); document.write( "3x=-2_2x-1=0\r \n" ); document.write( "\n" ); document.write( "Divide each term in the equation by 3. \n" ); document.write( "(3x)/(3)=-(2)/(3)_2x-1=0\r \n" ); document.write( "\n" ); document.write( "Simplify the left-hand side of the equation by canceling the common factors. \n" ); document.write( "x=-(2)/(3)_2x-1=0\r \n" ); document.write( "\n" ); document.write( "Set each of the factors of the left-hand side of the equation equal to 0. \n" ); document.write( "x=-(2)/(3)_2x-1=0\r \n" ); document.write( "\n" ); document.write( "Since -1 does not contain the variable to solve for, move it to the right-hand side of the equation by adding 1 to both sides. \n" ); document.write( "x=-(2)/(3)_2x=1\r \n" ); document.write( "\n" ); document.write( "Divide each term in the equation by 2. \n" ); document.write( "x=-(2)/(3)_(2x)/(2)=(1)/(2)\r \n" ); document.write( "\n" ); document.write( "Simplify the left-hand side of the equation by canceling the common factors. \n" ); document.write( "x=-(2)/(3)_x=(1)/(2)\r \n" ); document.write( "\n" ); document.write( "The complete solution is the set of the individual solutions. \n" ); document.write( "x=-(2)/(3),(1)/(2) \n" ); document.write( " |