What is the answer to 3^{1-x}+3^{2-x}= 4/27 ?

The answer to 3^{1-x}+3^{2-x}= 4/27 is x=4

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3^{1-x}+3^{2-x}= 4/27

3^{1 - x} + 3^{2 - x} = \frac{4}{27}

x = 4

Solution steps

3^{1 - x} + 3^{2 - x} = \frac{4}{27}

Apply exponent rules

- x = - 4

Solve

- x = - 4 : x = 4

x = 4

4^{x - 3} = 8^{4 - x}

2^{x + 1} = 128

2 5^{x - 5} = 625

4^{1 - 2 x} = 2

What is the answer to 3^{1-x}+3^{2-x}= 4/27 ?
The answer to 3^{1-x}+3^{2-x}= 4/27 is x=4
Solve for x: 3^{1-x}+3^{2-x}= 4/27
The solution is x=4