ln(x)-ln(4-x)=2

Simple and best practice solution for ln(x)-ln(4-x)=2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for ln(x)-ln(4-x)=2 equation:


Simplifying
ln(x) + -1ln(4 + -1x) = 2

Multiply ln * x
lnx + -1ln(4 + -1x) = 2
lnx + (4 * -1ln + -1x * -1ln) = 2
lnx + (-4ln + 1lnx) = 2

Reorder the terms:
-4ln + lnx + 1lnx = 2

Combine like terms: lnx + 1lnx = 2lnx
-4ln + 2lnx = 2

Solving
-4ln + 2lnx = 2

Solving for variable 'l'.

Move all terms containing l to the left, all other terms to the right.

Reorder the terms:
-2 + -4ln + 2lnx = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + -4ln + 2lnx = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-1 + -2ln + lnx) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-1 + -2ln + lnx)' equal to zero and attempt to solve: Simplifying -1 + -2ln + lnx = 0 Solving -1 + -2ln + lnx = 0 Move all terms containing l to the left, all other terms to the right. Add '1' to each side of the equation. -1 + -2ln + 1 + lnx = 0 + 1 Reorder the terms: -1 + 1 + -2ln + lnx = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2ln + lnx = 0 + 1 -2ln + lnx = 0 + 1 Combine like terms: 0 + 1 = 1 -2ln + lnx = 1 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

See similar equations:

| (x-6)*(x-11)*(x-16)*(x-21)*(x-26)*(x-31)+28851020=0 | | 24x-28x=6-10 | | ln(x)-ln(4)+ln(x)=2 | | 2z=1.9+0.5 | | ln(x)-ln(4)=2 | | 33x^2+8x+1= | | 147.12=2.1y | | 17=3-4n | | -5x+y=9 | | -1x+10=-1 | | 7x+-4=4x+2 | | -2-10=5x+14-4x | | -2-10=-5x+14-4x | | -6x+10=-1+5x | | 4x+18-3x=-2-13 | | 5x+16-4x=-8-10 | | 3x+5y=1650 | | 80-16*4+136= | | 40=(2y-17) | | -6+2(x+6)=42 | | 24x+7=14 | | -4.41+2.33y-9.32-5.71y= | | 7(8-3b)-4b=-40+7b | | x^3+2+2i=0 | | (4x-5)(4x+3)=209 | | 387=5x+20 | | -12=5x-6x-9 | | 8(x+2)-4=20-3x-8+11x | | y=5(10)+50 | | 9(4w-8)=18(2w+4) | | 9+0.5r=12 | | -3+5(x-5)=13x+2-8x |

Equations solver categories