lnx+4=ln(x+2)

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


Simplifying
lnx + 4 = ln(x + 2)

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

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

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

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

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

Solving
4 = 2ln

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.
4 + -2ln = 2ln + -2ln

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

Add '-4' to each side of the equation.
4 + -4 + -2ln = 0 + -4

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

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

Divide each side by '-2n'.
l = 2n-1

Simplifying
l = 2n-1

See similar equations:

| 4*6-7b= | | 10(7-2x)=30 | | y=2x^2-3x^2-12x+18 | | x^2+6x+9=24 | | y=31x+958 | | (w+2)(w-4)= | | x^7-11x^4+3x-8=0 | | 3X^2-35x+62=0 | | x+2y=33 | | 5x-10=201 | | -3x-3(-5x+2)=114 | | 1*(0.5+x)=1 | | 4x-6(-x+17)=-172 | | y=(x^2-9) | | 3x-4(4x-14)=-48 | | -3x+2(4x-12)=11 | | 2tan^2-7sinx+8=0 | | 3x-3(3x+16)=-96 | | -5x-5(3x-8)=-140 | | -2d=-26 | | -2x+3(-5x-17)=34 | | x^2+4x=84 | | x^2+4=84 | | 2(k-4)=10 | | 4x-4(5x-13)=-76 | | X(3x-4)=3x^2+8 | | 0.6x-4=2.2x-20 | | 0.6x-4=2.2-20 | | -5x-4(x+16)=-118 | | sinx+5=5 | | 16x-29=28x-215 | | 16x-29=28x-15 |

Equations solver categories