document.write( "Question 83691: The sum of Nora's age and her grandmother's age is 71. Four times Nora's age is 6 less than her grandmothers age. Find their ages.
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Algebra.Com's Answer #60161 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! N+G=71, N=71-G \n" ); document.write( "4N=G-6 \n" ); document.write( "4(71-G)=G-6 \n" ); document.write( "284-4G=G-6 \n" ); document.write( "-4G-G=-6-284 \n" ); document.write( "-5G=-290 \n" ); document.write( "G=-290/-5 \n" ); document.write( "G=58 ANSWER FOR GRANDOTHER'S AGE \n" ); document.write( "PROOF \n" ); document.write( "N+58=71 \n" ); document.write( "N=71-58 \n" ); document.write( "N=13 AGE OF NORA. \n" ); document.write( "4*13=58-6 \n" ); document.write( "52=52 \n" ); document.write( " |