How do you solve -55<=-5w?

1 Answer
Feb 4, 2017

First, divide each side of the inequality by color(blue)(-5) to solve for w while keeping the inequality balanced. However, whenever dividing or multiplying an inequality by a negative term we must reverse the inequality symbol:

(-55)/color(blue)(-5) color(red)(>=) (-5w)/color(blue)(-5)

11 color(red)(>=) (color(blue)(cancel(color(black)(-5)))w)/cancel(color(blue)(-5))

11 >= w

To solve in terms of w we need to reverse or "flip" the entire inequality:

w <= 11