document.write( "Question 211323: 1. The sum of 12 and the quantity 8 times a number k is equal to 48 \r
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document.write( "2. The product of 9 and the quantity 5 more then a number t is less then 6 \n" );
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Algebra.Com's Answer #159681 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Write an equation for what it says: \n" ); document.write( ": \n" ); document.write( "1. The sum of 12 and the quantity 8 times a number k is equal to 48 \n" ); document.write( "12 + 8k = 48 \n" ); document.write( "8k = 48 - 12 \n" ); document.write( "8k = 36 \n" ); document.write( "k = \n" ); document.write( "k = 4.5 \n" ); document.write( ": \n" ); document.write( "Check solution: \n" ); document.write( "12 + 8(4.5) = 48 \n" ); document.write( "12 + 36 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "2. The product of 9 and the quantity 5 more then a number t is less then 6 \n" ); document.write( "9(t+5) < 6 \n" ); document.write( "9t + 45 < 6 \n" ); document.write( "9t < 6 - 45 \n" ); document.write( "9t < -39 \n" ); document.write( "t < \n" ); document.write( "t < -4 \n" ); document.write( ": \n" ); document.write( "Test solution with a number slightly less than -4.33, say -4.5 \n" ); document.write( "9(-4.5+5) < 6 \n" ); document.write( "9(.5) \n" ); document.write( "4.5 < 6 \n" ); document.write( " |