document.write( "Question 29100: The price of an automobile tire has been reduced by $15.00. The cost of a set of 4 tires at the reduced price is $600.00. Use an equation to find the original cost of a tire. \n" ); document.write( "
Algebra.Com's Answer #15913 by anuram(1) ![]() You can put this solution on YOUR website! Let the original price of the tire be x \n" ); document.write( "this price is reduced by $15 \n" ); document.write( "reduced price is x-15 \n" ); document.write( "(x-15)4 = 600 \n" ); document.write( "4x-60 = 600 \n" ); document.write( "4x = 600+60 \n" ); document.write( "x = 660/4 \n" ); document.write( "x = 165 \n" ); document.write( " |