How do you solve 5/9p=-10?

1 Answer
Apr 25, 2017

See the solution process below:

Explanation:

Multiply each side of the equation by color(red)(9)/color(blue)(5) to solve for p while keeping the equation balanced:

color(red)(9)/color(blue)(5) * 5/9p = color(red)(9)/color(blue)(5) * -10

cancel(color(red)(9))/cancel(color(blue)(5)) * color(blue)(cancel(color(black)(5)))/color(red)(cancel(color(black)(9)))p = -90/color(blue)(5)

p = -18