MinutePhysics explains how to use addition to solve subtraction problems.

Addition: The New Subtraction

Addition: The New Subtraction

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May 12 2015 1:06 PM

Addition: The New Subtraction

Adding some numbers and ignoring others makes all the difference.

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Screenshot via Slate

In the video above, the MinutePhysics team demonstrates how addition can be used to solve subtraction problems. It requires budding modular mathematicians to perform some simple subtraction, addition, and possess knowledge of positive vs. negative numbers.