document.write( "Question 1052708: Freddy is 4 years older than 8 times his grandson's age. The sum of their ages is greater than 67.\r
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document.write( "What is the youngest age Freddy's grandson can be?\r
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document.write( "F=G*8+4
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document.write( "F+G>67\r
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document.write( "now I don't know what to do \n" );
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Algebra.Com's Answer #668042 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Freddy is 4 years older than 8 times his grandson's age. The sum of their ages is greater than 67.\r \n" ); document.write( "\n" ); document.write( "What is the youngest age Freddy's grandson can be?\r \n" ); document.write( "\n" ); document.write( "F=G*8+4 \n" ); document.write( "F+G>67 \n" ); document.write( "-------- \n" ); document.write( "Sub for F \n" ); document.write( "8G + 4 + G > 67 \n" ); document.write( "9G > 63 \n" ); document.write( "G > 7 \n" ); document.write( "-------------- \n" ); document.write( "In integers, he's at least 8. \n" ); document.write( " \n" ); document.write( " |