133k views
5 votes
I'm thinking of a number and if I add 3 and divide
by 2, I get -4, what is my number?

1 Answer

4 votes

Answer:

x= -11

Explanation:

(x+3)/2 = -4

multiply both sides by 2

x+3 = -8

move 3 to other side through subtraction

x = -11

User Javette
by
6.8k points