## For all numbers $$s$$ and $$t,$$ the operation $$*$$ is defined by $$s*t = (s - 1)(t + 1).$$ If $$(-2)*x = -12,$$ then

##### This topic has expert replies
Legendary Member
Posts: 2068
Joined: 14 Oct 2017
Followed by:3 members

### For all numbers $$s$$ and $$t,$$ the operation $$*$$ is defined by $$s*t = (s - 1)(t + 1).$$ If $$(-2)*x = -12,$$ then

by VJesus12 » Sun Sep 19, 2021 12:14 am

00:00

A

B

C

D

E

## Global Stats

For all numbers $$s$$ and $$t,$$ the operation $$*$$ is defined by $$s*t = (s - 1)(t + 1).$$ If $$(-2)*x = -12,$$ then $$x =$$

(A) 2
(B) 3
(C) 5
(D) 6
(E) 11