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Popular >

22=100-80e^x

Solution

22 = 100 - 80 e^{x}

Solution

x = ln (\frac{39}{40})

+1

Decimal Notation

x = - 0.02531 \dots

Solution steps

22 = 100 - 80 e^{x}

Switch sides

100 - 80 e^{x} = 22

Move

100

to the right side

- 80 e^{x} = - 78

Divide both sides by

- 80

e^{x} = \frac{39}{40}

Apply exponent rules

x = ln (\frac{39}{40})

Popular Examples

3^{2 x + 1} - 5 = 16

1.1 5^{x} = 3

1.1 5^{x} = 2

2048 = 2^{x}

5^{x+2}=6^{x+1}

5^{x + 2} = 6^{x + 1}

Frequently Asked Questions (FAQ)

What is the answer to 22=100-80e^x ?
The answer to 22=100-80e^x is x=ln(39/40)