If you subtract 13 from my number and multiply the difference by -2 , the result is -44." What is 's number

Question

asked Jun 18, 2021 9.2k views

1 Answer

Polmarex · Answer 1 · 2021-06-23T12:44:08+0000

Answer:

n = 35

Explanation:

n - 13 x -2 = -44

distribute:

(n x -2) - (13 x -2) = -44

-2n - (-26) = -44

two negatives in front of a number makes it a positive number

so rewrite -2n + 26 = -44

-2n = -44 -26

-2n = -70

n =
(-70)/(-2)

n = 35

calc check (35 - 13) x -2 = 22 x (-2) = -44