23 lines
918 B
Markdown
23 lines
918 B
Markdown
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---
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title: Adding and Subtracting Negative Numbers
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---
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## Adding and Subtracting Negative Numbers
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Adding and subtracting positive numbers is fairly straighforward, but what does it mean to add and subtract negative numbers? Let's look at a real world example to get a better idea. Suppose we have a basket with some balloons tied to it pushing it upward and some weights tied to it pushing it down. Think of the force pulling the balloon up as a positive number and the force pulling it down as a negative number. If we add more weights, it's like we're adding a negative number and the basket gets pulled down. If we remove weights, we are subtracting a negative number and the basket gets pulled up.
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### Examples
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(-1) + 3 = 2
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(-3) + (-3) = -6
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(-2) - 4 = -6
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(-10) + 2 = -8
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20 + (-44) = -24
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#### More Information:
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<!-- Please add any articles you think might be helpful to read before writing the article -->
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