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2 years ago

9

2(n - 1) + 4n = 2(3n - 1)

1 answer:

Sloan [31]2 years ago

3 0

2(n - 1) + 4n = 2(3n - 1)
2n - 2 + 4n = 6n -2
6n - 2 = 6n - 2 (equal)
6n - 6n = 2 - 2
0 = 0

whatever value you put into the place of n, you'll get 0 = 0

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Required

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