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Popular >

3^{1-2x}= 1/9

Solution

3^{1 - 2 x} = \frac{1}{9}

Solution

x = \frac{3}{2}

+1

Decimal Notation

x = 1.5

Solution steps

3^{1 - 2 x} = \frac{1}{9}

Apply exponent rules

1 - 2 x = - 2

Solve

1 - 2 x = - 2 : x = \frac{3}{2}

x = \frac{3}{2}

Popular Examples

25^{x-4}=(1/5)^{2x}

2 5^{x - 4} = (\frac{1}{5})^{2 x}

0 = x e^{x}

3^{2x-1}= 1/243

3^{2 x - 1} = \frac{1}{243}

2^{5x+8}=(1/32)^3

2^{5 x + 8} = (\frac{1}{32})^{3}

e^{8 x} = 8 e^{x}

Frequently Asked Questions (FAQ)

What is the answer to 3^{1-2x}= 1/9 ?
The answer to 3^{1-2x}= 1/9 is x= 3/2
Solve for x: 3^{1-2x}= 1/9
The solution is x= 3/2