document.write( "Question 263440: The sum of two numbers is 39. The greater number is 5 less than 3 times the smaller number. What are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #194131 by drk(1908)![]() ![]() ![]() You can put this solution on YOUR website! We \n" ); document.write( "(i) a + b = 35 \n" ); document.write( "(ii) a = 3b - 5 \n" ); document.write( "substituting (ii) into (i), we get \n" ); document.write( "(iii) 3b-5 + b = 35 \n" ); document.write( "combine like terms to get \n" ); document.write( "(iv) 4b - 5 = 35 \n" ); document.write( "adding 5 we get \n" ); document.write( "(v) 4b = 40 \n" ); document.write( "dividing, we get \n" ); document.write( "b = 10 \n" ); document.write( "so \n" ); document.write( "a = 25 \n" ); document.write( " |