What is the answer to 2ln(2x+4)+10=4 ?

The answer to 2ln(2x+4)+10=4 is x=(1-4e^3)/(2e^3)

Solve for x: 2ln(2x+4)+10=4

The solution is x=(1-4e^3)/(2e^3)

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2 ln (2 x + 4) + 10 = 4

x = \frac{1 - 4 e ^{3}}{2 e ^{3}}

Decimal Notation

x = - 1.97510 \dots

Solution steps

2 ln (2 x + 4) + 10 = 4

Move

10

to the right side

2 ln (2 x + 4) = - 6

Divide both sides by

2

ln (2 x + 4) = - 3

Apply log rules

2 x + 4 = \frac{1}{e ^{3}}

Solve

2 x + 4 = \frac{1}{e ^{3}} : x = \frac{1 - 4 e ^{3}}{2 e ^{3}}

x = \frac{1 - 4 e ^{3}}{2 e ^{3}}

Verify Solutions:

x = \frac{1 - 4 e ^{3}}{2 e ^{3}}

True

The solution is

x = \frac{1 - 4 e ^{3}}{2 e ^{3}}

lo g_{4} (5 - \frac{x}{30}) = 3

lo g_{x} (\frac{4}{25}) = - 2

ln (x) + ln (x + 1) = ln (20)

lo g_{x} (49) = - 2

ln (3 x - 1) = 2

What is the answer to 2ln(2x+4)+10=4 ?
The answer to 2ln(2x+4)+10=4 is x=(1-4e^3)/(2e^3)
Solve for x: 2ln(2x+4)+10=4
The solution is x=(1-4e^3)/(2e^3)