Question

i dont understand this problem -r=38

Answer 1

It's a double negative. they cancel each other out, r=-38

Answer 2

so you just switch the negative sign?

Answer 3

so you just switch the negative sign?

Answer 4

yeah, it's basically the equivalent of -1 * r = 38, so you divide by -1

Answer 5

thank you!

Answer 6

You're welcome! :)