Solve 30 × (-2): Multiplying with Negative Numbers

Complete the following exercise:

30⋅(−2)= 30\cdot(-2)=

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:05 Let's solve the problem together. Ready?
00:13 Remember, when a positive number is multiplied by a negative number, the result is always negative.
00:22 And that's how we find the answer! Great job!

Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

Complete the following exercise:

30⋅(−2)= 30\cdot(-2)=

2

Step-by-step solution

Let's recall the law:

(+x)×(−x)=−x (+x)\times(-x)=-x

Therefore, the sign of the exercise result will be negative:

+30×−2=−60 +30\times-2=-60

3

Final Answer

−60 -60

Practice Quiz

Test your knowledge with interactive questions

What will be the sign of the result of the next exercise?

\( (-2)\cdot(-4)= \)

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