document.write( "Question 377661: The sum of one-third a number and half of a second number is 7. the difference between the second number and two-thirds of the first number is 2. what is each number? \n" ); document.write( "
Algebra.Com's Answer #268383 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The sum of one-third a number and half of a second number is 7. the difference between the second number and two-thirds of the first number is 2. what is each number? \n" ); document.write( "-------------- \n" ); document.write( "Equations: \n" ); document.write( "(1/3)x + (1/2)y = 7 \n" ); document.write( "y - (2/3)x) = 2 \n" ); document.write( "---------------------------- \n" ); document.write( "Rearrange and simplify: \n" ); document.write( "3y + 2x = 42 \n" ); document.write( "3y - 2x = 6 \n" ); document.write( "----- \n" ); document.write( "6y = 48 \n" ); document.write( "y = 8 \n" ); document.write( "---- \n" ); document.write( "Substitute and solve for \"x\": \n" ); document.write( "24 - 2x = 6 \n" ); document.write( "2x = 18 \n" ); document.write( "x = 9 \n" ); document.write( "=========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |