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Solve 81^x=27^x +2 x=1 x=2 x=5 x=6
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9 votes
9 votes
Solve 81^x=27^x +2
x=1
x=2
x=5
x=6

Solve 81^x=27^x +2 x=1 x=2 x=5 x=6-example-1
User Kjgilla
by
2.6k points

2 Answers

23 votes
23 votes

Answer:

x=6

Explanation:


{3}^(4x) = {3}^(3( x+ 2))

4x = 3(x + 2)

4x = 3x + 6

4x - 3x = 6

x = 6

User Sjnarv
by
3.0k points
22 votes
22 votes

Answer:

x=6

Explanation:

User Kalaschnik
by
2.8k points
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