document.write( "Question 264504: please help!!! four times a number added to 3 is divided by 8. the result is 7/4 find the number. i set the problem up like this 4x+3/8=7/4 but i cant remember how to work the problem. \n" ); document.write( "
Algebra.Com's Answer #194725 by CharlesG2(834)![]() ![]() ![]() You can put this solution on YOUR website! please help!!! four times a number added to 3 is divided by 8. the result is 7/4 find the number. i set the problem up like this 4x+3/8=7/4 but i cant remember how to work the problem.\r \n" ); document.write( "\n" ); document.write( "4 times a number --> 4 * x \n" ); document.write( "4 times a number added to 3 --> 4 * x + 3 \n" ); document.write( "4 times a nubmer added to 3 is divided by 8 --> (4 * x + 3)/8 \n" ); document.write( "result is 7/4 --> (4 * x + 3)/8 = 7/4 (now solve for x) \n" ); document.write( "(4 * x + 3)/8 = 7/4 (multiply both sides by 8) \n" ); document.write( "4 * x + 3 = 56/4 = 14 \n" ); document.write( "4 * x + 3 = 14 \n" ); document.write( "4 * x = 11 \n" ); document.write( "x = 11/4 \n" ); document.write( " \n" ); document.write( " |