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

Simple and best practice solution for ln(x^2+4)-ln(x+2)=2+ln(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^2+4)-ln(x+2)=2+ln(x-2) equation:


Simplifying
ln(x2 + 4) + -1ln(x + 2) = 2 + ln(x + -2)

Reorder the terms:
ln(4 + x2) + -1ln(x + 2) = 2 + ln(x + -2)
(4 * ln + x2 * ln) + -1ln(x + 2) = 2 + ln(x + -2)
(4ln + lnx2) + -1ln(x + 2) = 2 + ln(x + -2)

Reorder the terms:
4ln + lnx2 + -1ln(2 + x) = 2 + ln(x + -2)
4ln + lnx2 + (2 * -1ln + x * -1ln) = 2 + ln(x + -2)
4ln + lnx2 + (-2ln + -1lnx) = 2 + ln(x + -2)

Reorder the terms:
4ln + -2ln + -1lnx + lnx2 = 2 + ln(x + -2)

Combine like terms: 4ln + -2ln = 2ln
2ln + -1lnx + lnx2 = 2 + ln(x + -2)

Reorder the terms:
2ln + -1lnx + lnx2 = 2 + ln(-2 + x)
2ln + -1lnx + lnx2 = 2 + (-2 * ln + x * ln)
2ln + -1lnx + lnx2 = 2 + (-2ln + lnx)

Solving
2ln + -1lnx + lnx2 = 2 + -2ln + lnx

Solving for variable 'l'.

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

Add '2ln' to each side of the equation.
2ln + -1lnx + 2ln + lnx2 = 2 + -2ln + 2ln + lnx

Reorder the terms:
2ln + 2ln + -1lnx + lnx2 = 2 + -2ln + 2ln + lnx

Combine like terms: 2ln + 2ln = 4ln
4ln + -1lnx + lnx2 = 2 + -2ln + 2ln + lnx

Combine like terms: -2ln + 2ln = 0
4ln + -1lnx + lnx2 = 2 + 0 + lnx
4ln + -1lnx + lnx2 = 2 + lnx

Add '-1lnx' to each side of the equation.
4ln + -1lnx + -1lnx + lnx2 = 2 + lnx + -1lnx

Combine like terms: -1lnx + -1lnx = -2lnx
4ln + -2lnx + lnx2 = 2 + lnx + -1lnx

Combine like terms: lnx + -1lnx = 0
4ln + -2lnx + lnx2 = 2 + 0
4ln + -2lnx + lnx2 = 2

Reorder the terms:
-2 + 4ln + -2lnx + lnx2 = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + 4ln + -2lnx + lnx2 = 0

The solution to this equation could not be determined.

See similar equations:

| 2(w-5)-8w=32 | | 2.6+3.2r=39 | | 4(x-3)+2=x-1 | | 2x+7y-14=0 | | 4.5(x+2.5)-x=x-65 | | 3x+4=2x-5x | | 2(7c-4)=24+3c | | 2.6+3.2r= | | 2(3x-5)=4x+1 | | 100+50w=500 | | 4(3q-2)=12q-8 | | 15s-11s-20s= | | 4(4n-20)=3(8n-40) | | 16(x+4)=-7+9 | | (2x-8)=12 | | x^4+3x^3+x^2-12x-20= | | ln(x+1)=ln(1) | | (-30)(-7)-(210(-3))= | | f(x)=x^4+3x^3+x^2-12x-20 | | -(n-3)=17+n | | x+3x-5=-3x+19-3 | | 3x(-1)x(-4)= | | 7m-3m+2m=3m-9 | | 0.05*20=4-x | | -9x-y=0 | | 9(5b+2)=18 | | -(7-x)+12=15 | | 2x-4x+8=-22 | | 9u+3=6u+12 | | 5-7a=10a-39 | | 2(8+0.5y)+10y=-6 | | 3.1v-14=1.3v+6.7 |

Equations solver categories