Solve (-6)·(?5)=30: Determining the Correct Multiplication Sign

Question

Fill in the corresponding sign for the following question

(6)(?5)=30 (-6)\cdot(?5)=30

Video Solution

Solution Steps

00:00 Complete the appropriate sign
00:03 The solution is positive, so we want a sign that results in a positive outcome
00:08 Negative times negative always equals positive
00:11 Therefore, the appropriate sign is negative
00:17 And this is the solution to the question

Step-by-Step Solution

We should first consider which value we need to multiply a negative number by in order to get a positive number.

Let's remember the rule:

(x)×(x)=+x (-x)\times(-x)=+x

Therefore, the answer is:

5 -5

Answer

() (-)