document.write( "Question 208424: Separate 65 into 2 parts such as that 3 times the larger will be 6 more than the smaller. (Hint: let x and 65-x represent your two numbers.) \n" ); document.write( "
Algebra.Com's Answer #157681 by Theo(13342) You can put this solution on YOUR website! you can make 65-x equal your other number but you can also make it equal to another variable name. \n" ); document.write( "the answer comes out the same. \n" ); document.write( "i chose x + y = 65 \n" ); document.write( "the relationship is: \n" ); document.write( "3 * x = y + 6 \n" ); document.write( "solving for x gets: \n" ); document.write( "x = (y + 6)/3 \n" ); document.write( "replace x with (y+6)/3 in the original equation to get: \n" ); document.write( "(y + 6)/3 + y = 65 \n" ); document.write( "multiply both sides of the equation by 3 to get: \n" ); document.write( "y + 6 + 3y = 195 \n" ); document.write( "combine like terms to get: \n" ); document.write( "4y + 6 = 195 \n" ); document.write( "subtract 6 from both sides to get: \n" ); document.write( "4y = 189 \n" ); document.write( "divide both sides by 4 to get: \n" ); document.write( "y 47.25 \n" ); document.write( "if y = 47.25, then x = 17.75 because 17.75 + 47.25 = 65 \n" ); document.write( "----- \n" ); document.write( "3 * 17.75 = 53.25 which is 6 more than 47.25 satisfying the requirements of the equation. \n" ); document.write( "----- \n" ); document.write( " \n" ); document.write( " |