A pilot can travel 432 miles with the wind in the same amount of time as 320 miles against the wind. Find the speed of the wind if the pilot's speed in still air is 235 miles per hour. The speed of the wind is
(Simplify your answer.)

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction

2y+y=5

add 2y and y