document.write( "Question 758293: Please help me solve this equation:\r
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document.write( "Four times the sum of twice the number and 7 exceeds the value of the number by 70. What is the number ? \n" );
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Algebra.Com's Answer #461406 by MathTherapy(10556) You can put this solution on YOUR website! \n" ); document.write( "Please help me solve this equation:\r \n" ); document.write( "\n" ); document.write( "Four times the sum of twice the number and 7 exceeds the value of the number by 70. What is the number ?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Let the number be N\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then: 4(2N + 7) = N + 70\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8N + 28 = N + 70\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "7N = 42\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "N, or number = \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can do the check!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com \n" ); document.write( " |