ln(x-9)=ln(10)

Simple and best practice solution for ln(x-9)=ln(10) 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-9)=ln(10) equation: 


Simplifying
ln(x + -9) = ln(10)

Reorder the terms:
ln(-9 + x) = ln(10)
(-9 * ln + x * ln) = ln(10)
(-9ln + lnx) = ln(10)

Reorder the terms for easier multiplication:
-9ln + lnx = 10ln

Solving
-9ln + lnx = 10ln

Solving for variable 'l'.

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

Add '-10ln' to each side of the equation.
-9ln + -10ln + lnx = 10ln + -10ln

Combine like terms: -9ln + -10ln = -19ln
-19ln + lnx = 10ln + -10ln

Combine like terms: 10ln + -10ln = 0
-19ln + lnx = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(-19 + x) = 0


Subproblem 1
Set the factor 'ln' equal to zero and attempt to solve:

Simplifying
ln = 0

Solving
ln = 0

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

Simplifying
ln = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(-19 + x)' equal to zero and attempt to solve:

Simplifying
-19 + x = 0

Solving
-19 + x = 0

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

Add '19' to each side of the equation.
-19 + 19 + x = 0 + 19

Combine like terms: -19 + 19 = 0
0 + x = 0 + 19
x = 0 + 19

Combine like terms: 0 + 19 = 19
x = 19

Add '-1x' to each side of the equation.
x + -1x = 19 + -1x

Combine like terms: x + -1x = 0
0 = 19 + -1x

Simplifying
0 = 19 + -1x

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:

| 6(x+4)=4x-14 | | ln(x+9)=ln(10) | | (-2y^10)x(-10y^2)= | | 6+55x=33x+8 | | (3a-1)*(2a+3)-(4a-2)*(3a+5)= | | (3a-1)x(2a+3)-(4a-2)x(3a+5)= | | 4m-40=7(-2n+2) | | 15x+10y=25 | | 4x-17=2x+25 | | 2+11x=-38+x | | 3u+8=-4 | | 7+4y=-3y | | 9x+1=4x+26 | | 2x^3-3x^2-4x+6= | | 786890342*32849023423= | | (2x-3)=(4x-29) | | y=ln(20x) | | -0.5x^2+36x-206=0 | | 9x^2+x-2=0 | | 9e^6x=117 | | 9(3-2x)=2(10-8) | | 2x+7x-x=18 | | X^5-5x+3.1=0 | | 5(2b-14)=5(b+1) | | -5x+6=2x+8 | | 5(2b+14)=5(b+1) | | 0.4(6+12)=1.2-(x+2) | | 3n*(5n^2+3)= | | 16t^2-22t+7=0 | | =3x^4sin(7x) | | 9n+15n^3= | | =3x^4son(7x) |

Equations solver categories