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Popular >

27^x=81^{1-x}

Solution

2 7^{x} = 8 1^{1 - x}

Solution

x = \frac{4}{7}

+1

Decimal Notation

x = 0.57142 \dots

Solution steps

2 7^{x} = 8 1^{1 - x}

Apply exponent rules

3 x = 4 (1 - x)

Solve

3 x = 4 (1 - x) : x = \frac{4}{7}

x = \frac{4}{7}

Popular Examples

30=24+45e^{-0.587t}

30 = 24 + 45 e^{- 0.587 t}

solvefor x,1-e^{-x}=x solve for

x, 1 - e^{- x} = x

(e^{e})^{x} = 2

2^{x+4}+2^{x+2}-10=0

2^{x + 4} + 2^{x + 2} - 10 = 0

8^{3a}=16^{a+3}

8^{3 a} = 1 6^{a + 3}

Frequently Asked Questions (FAQ)

What is the answer to 27^x=81^{1-x} ?
The answer to 27^x=81^{1-x} is x= 4/7
Solve for x: 27^x=81^{1-x}
The solution is x= 4/7