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Best Answer

5n + 7 = 28 + 2n

(-2n)

3n + 7 = 28

(-7)

3n = 21

therefore, n = 7

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15y ago
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10y ago

The answer to 2N-4 time 7N plus 7 equals -10.50. This is a math problem.

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Q: What is 2n-4 7n plus 7?
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