document.write( "Question 966046: Sandy is 35 years older than Tony the sum of their ages is 43. How old are they? \n" ); document.write( "
Algebra.Com's Answer #590461 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Let x be the Tony's age in years.\r \n" ); document.write( "\n" ); document.write( "Then Sandy's age is x + 35, according to the condition.\r \n" ); document.write( "\n" ); document.write( "Next, you have an equation \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x + 35) + x = 43.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Simplify and solve it:\r \n" ); document.write( "\n" ); document.write( "2x + 35 = 43,\r \n" ); document.write( "\n" ); document.write( "2x = 43 - 35,\r \n" ); document.write( "\n" ); document.write( "2x = 8,\r \n" ); document.write( "\n" ); document.write( "x = 4.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer. Tony is 4 years old, Sandy is 4 + 35 = 39 years old. \n" ); document.write( " |