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Popular >

64=32^{-x+2}

Solution

64 = 3 2^{- x + 2}

Solution

x = \frac{4}{5}

+1

Decimal Notation

x = 0.8

Solution steps

64 = 3 2^{- x + 2}

Apply exponent rules

6 = 5 (- x + 2)

Solve

6 = 5 (- x + 2) : x = \frac{4}{5}

x = \frac{4}{5}

Popular Examples

ln (e^{x}) = 15

ln (e^{x}) = 28

3 \cdot 2^{x + 2} = 6

- e^{y} + 1 = 0

27^{x+3}=(3^{2x-1})(9^{x+2})

2 7^{x + 3} = (3^{2 x - 1}) (9^{x + 2})

Frequently Asked Questions (FAQ)

What is the answer to 64=32^{-x+2} ?
The answer to 64=32^{-x+2} is x= 4/5
Solve for x: 64=32^{-x+2}
The solution is x= 4/5