Question

Peter says, "If you subtract 18 from my number and multiply the difference by - 3, the

result is -36." What is Peter's number?
Peter's number is

Answer 1

-90

Explanation:

-90-18×-3=-36

so that's the answer to the problem or it should be

Answer 2

its 30

Explanation:

(x-18)x-3=-36

(36-18)

12x-3

=-36