What is the answer to 91500=100000-272000(1/2)^x ?

The answer to 91500=100000-272000(1/2)^x is x=5

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91500=100000-272000(1/2)^x

91500 = 100000 - 272000 (\frac{1}{2})^{x}

x = 5

Solution steps

91500 = 100000 - 272000 (\frac{1}{2})^{x}

Switch sides

100000 - 272000 (\frac{1}{2})^{x} = 91500

Move

100000

to the right side

- 272000 (\frac{1}{2})^{x} = - 8500

Divide both sides by

- 272000

(\frac{1}{2})^{x} = \frac{1}{32}

Apply exponent rules

x = 5

- 4.5 e^{- 0.3 x} + 9 e^{- 0.6 x} = 0

5 e^{- 3 x} - 4 = 6

\frac{1}{8 1 ^{(x - 2)}} = 2 7^{(1 - x)}

e^{12 x - 1} = (e^{10})^{x}

3^{x} + x = 11

What is the answer to 91500=100000-272000(1/2)^x ?
The answer to 91500=100000-272000(1/2)^x is x=5
Solve for x: 91500=100000-272000(1/2)^x
The solution is x=5