Which expression is NOT equivalent to the other three?

Mathematics

1 answer:

Olin [163]3 years ago

6 0

Answer:

9(n - 9) = 9n - 81

Step-by-step explanation:

Equivalent expressions are expressions which are equal . To determine if expressions are equivalent, simplify to lowest terms through combining like terms.

-9 - 7n + 16n = -9 + 9n

9(n - 9) = 9n - 81

n - 9 + 8n = -9 + 9n

9n - 9 = -9 + 9n

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