document.write( "Question 759528: Two Lengh of a rectangle is 5 m more more than its breadth. find the lenght and breadth if perimeter is 70 m \n" ); document.write( "
Algebra.Com's Answer #462073 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Breadth = x \n" ); document.write( "Length = x + 5 \n" ); document.write( "Perimeter = 2*width + 2*length \n" ); document.write( " 70m = 2(x) + 2(x + 5) \n" ); document.write( " 70m = 2x + 2x + 10 \n" ); document.write( " 70m = 4x + 10 \n" ); document.write( "Collect like terms. \n" ); document.write( "Remember to change signs as you cross the = \n" ); document.write( " 70m - 10 = 4x \n" ); document.write( " 4x = 60 \n" ); document.write( " x = 15m \n" ); document.write( "Breadth = 15m Length = 20m. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |