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Popular >

30=70-20ln(x)

Solution

30 = 70 - 20 ln (x)

Solution

x = e^{2}

+1

Decimal Notation

x = 7.38905 \dots

Solution steps

30 = 70 - 20 ln (x)

Switch sides

70 - 20 ln (x) = 30

Move

70

to the right side

- 20 ln (x) = - 40

Divide both sides by

- 20

ln (x) = 2

Apply log rules

x = e^{2}

Verify Solutions:

x = e^{2}

True

The solution is

x = e^{2}

Popular Examples

ln (x) = 8.06

log_{5}(5-4x)=2

lo g_{5} (5 - 4 x) = 2

25=20log_{10}(x/(0.25))

25 = 20 lo g_{10} (\frac{x}{0.25})

3 ln (4 x) = 18

3 ln (4 x) = 13

Frequently Asked Questions (FAQ)

What is the answer to 30=70-20ln(x) ?
The answer to 30=70-20ln(x) is x=e^2
Solve for x: 30=70-20ln(x)
The solution is x=e^2