document.write( "Question 968994: Problem 13, page 182:\r
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document.write( "3(2x+6)-5(x+8)=x-22 \n" );
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Algebra.Com's Answer #611385 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "3(2x+6)-5(x+8)=x-22,\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "6x + 18 - 5x - 40 = x -22,\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x - 22 = x - 22.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This is an identity. Any value of x satisfies this identity.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence, any value of x satisfies the original equation.\r \n" ); document.write( "\n" ); document.write( "It has infinitely many solution: all real numbers.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |