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Simplify this, include instructions

Simplify this, include instructions-example-1

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5 votes
N+9

Work 3n-2n=n which is one n
User Greg Reda
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Combine like terms: (3n - 2n) = n and (1 + 8) = 9

3n + 1 - 2n + 8 = n + 9
User Block
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