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Solve 27^x=9^x-2 and simplify

Solve 27^x=9^x-2 and simplify
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2 votes
Solve 27^x=9^x-2 and simplify

asked
User Ghord
by
8.5k points

1 Answer

4 votes

Answer:

-4

Explanation:

27^x=9^x-2

3^3(x) =3^2(x-2). You cancel the numbers

3x=2x-4

3x-2x=-4

x=-4

answered
User Gabino
by
7.7k points
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