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Popular >

ln(15-2x)=2ln(x)

Solution

ln (15 - 2 x) = 2 ln (x)

Solution

x = 3

Solution steps

ln (15 - 2 x) = 2 ln (x)

Apply log rules

15 - 2 x = x^{2}

Solve

15 - 2 x = x^{2} : x = 3, x = - 5

x = 3, x = - 5

Verify Solutions:

x = 3

True

, x = - 5

False

The solution is

x = 3

Popular Examples

1=3log_{10}(4x+10)

1 = 3 lo g_{10} (4 x + 10)

log_{6}(9x)-2log_{6}(2)=3

lo g_{6} (9 x) - 2 lo g_{6} (2) = 3

log_{7}(2x-3)=2

lo g_{7} (2 x - 3) = 2

log_{10}(x^2-x-10)=1

lo g_{10} (x^{2} - x - 10) = 1

3 ln (4) + ln (x) = 3

Frequently Asked Questions (FAQ)

What is the answer to ln(15-2x)=2ln(x) ?
The answer to ln(15-2x)=2ln(x) is x=3
Solve for x: ln(15-2x)=2ln(x)
The solution is x=3