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Unformatted text preview: value is larger as the sign of the sum. Add the following numbers. – 4 + 12 = 8 MartinGay, Beginning Algebra, 5ed 4 Opposites or additive inverses are two numbers the same distance from 0 on the number line, but on opposite sides of 0. The sum of a number and its opposite is 0. If a is a number, – (– a ) = a . Additive Inverses Add the following numbers. – 15 + 15 = 0...
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 Spring '09
 prescott
 Algebra, Real Numbers, Addition

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