document.write( "Question 1175656: A textbook store sold a combined total of 247 chemistry and history textbooks in a week. The number of history textbooks sold was 45 less than the number of chemistry textbooks sold. How many textbooks of each type were sold? \n" ); document.write( "

Algebra.Com's Answer #801318 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi\r\n" );
document.write( "The( number of history textbooks sold was 45 less than the number) of chemistry textbooks sold \"x\"\r\n" );
document.write( "Question States:\r\n" );
document.write( " (x-45) + x = 247\r\n" );
document.write( "         2x = 292\r\n" );
document.write( "          x = 146, the number of Chemistry books sold.\r\n" );
document.write( "    and  101 the number of History books sold.   \r\n" );
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document.write( " 146 + 101 = 247 checks.\r\n" );
document.write( "Wish You the Best in your Studies.\r\n" );
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