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10 votes
How do i multiply 30 by -20

User Emicklei
by
6.7k points

1 Answer

10 votes

Multiplication of a positive number and negative number

⇒ is like any other multiplication

30 * -20 = 30 * ((-1) * 20) = 30 * -1 * 20 = (-1) * 600 = -600

Hope that helped!

User Niv
by
6.9k points
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