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

User Ghord
by
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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

User Gabino
by
4.2k points
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