document.write( "Question 895312: The perimeter of a rectangle with sides x and three less than x \n" ); document.write( "
Algebra.Com's Answer #542765 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! P = 2L + 2W \n" ); document.write( "L = x \n" ); document.write( "W = x-3 \n" ); document.write( "Plug in the values into the equation \n" ); document.write( "P = 2L + 2W \n" ); document.write( "P = 2(x) +2(x-3) \n" ); document.write( "Distribute \n" ); document.write( "P = 2x + 2x - 6 \n" ); document.write( "Add \n" ); document.write( "P = 4x - 6 \n" ); document.write( ". \n" ); document.write( "You need to have at least one concrete value to solve further (P, L, or W) \n" ); document.write( " |