Mathematics
Mathematics, 26.09.2019 06:30, Seaport

Simplify by combining like terms: 3x + 3x + 3x

a)
3x3

b)
9x

c)
9x2

d)
27x3

answer
Answers: 2
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Do you know the correct answer?
Simplify by combining like terms: 3x + 3x + 3x

a)
3x3

b)
9x

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