document.write( "Question 819269: [ 13 years back my father was thrice my age, and two years back he was twice my age. what is the present age of my father? ] \n" ); document.write( "
Algebra.Com's Answer #492990 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! f - 13 = 3(m - 13) \n" ); document.write( "f - 2 = 2(m - 2) \n" ); document.write( "--- \n" ); document.write( "f - 13 = 3m - 39 \n" ); document.write( "f - 2 = 2m - 4 \n" ); document.write( "f = 2m - 2 \n" ); document.write( "--- \n" ); document.write( "f - 13 = 3m - 39 \n" ); document.write( "2m - 2 - 13 = 3m - 39 \n" ); document.write( "--- \n" ); document.write( "m = 24 \n" ); document.write( "f = 46 \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations, quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Calculate and graph the linear regression of any data set: \n" ); document.write( "https://sooeet.com/math/linear-regression.php \n" ); document.write( " |