4 years ago

27^x = 9^(x − 4) x = 8 x = 4 x = −4 x = −8

Mathematics

1 answer:

vazorg [7]4 years ago

5 0

Step-by-step explanation:

27^x = 9^(x - 4)

3^3x = 3^2(x - 4)

3x = 2(x - 4)

3x = 2x - 8

3x - 2x = -8

x = -8

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