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Popular >

e^{9x}=9e^{-x}

Solution

e^{9 x} = 9 e^{- x}

Solution

x = \frac{ln ( 3 )}{5}

+1

Decimal Notation

x = 0.21972 \dots

Solution steps

e^{9 x} = 9 e^{- x}

Apply exponent rules

9 x = ln (9) - x

Solve

9 x = ln (9) - x : x = \frac{ln ( 3 )}{5}

x = \frac{ln ( 3 )}{5}

Popular Examples

20 e^{7 k} = 60

45=8(4)^{0.99x}-19

45 = 8 (4)^{0.99 x} - 19

10^7=(10^{-9})(10^x)

1 0^{7} = (1 0^{- 9}) (1 0^{x})

solvefor x,be^{-2x}+3y+3x+11=0 solve for

x, b e^{- 2 x} + 3 y + 3 x + 11 = 0

e^{2 x - 1} = x + 2

Frequently Asked Questions (FAQ)

What is the answer to e^{9x}=9e^{-x} ?
The answer to e^{9x}=9e^{-x} is x=(ln(3))/5