ln(20)+ln(5)=2ln(x)

Simple and best practice solution for ln(20)+ln(5)=2ln(x) 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(20)+ln(5)=2ln(x) equation: 


Simplifying
ln(20) + ln(5) = 2ln(x)

Reorder the terms for easier multiplication:
20ln + ln(5) = 2ln(x)

Reorder the terms for easier multiplication:
20ln + 5ln = 2ln(x)

Combine like terms: 20ln + 5ln = 25ln
25ln = 2ln(x)

Multiply ln * x
25ln = 2lnx

Solving
25ln = 2lnx

Solving for variable 'l'.

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

Add '-2lnx' to each side of the equation.
25ln + -2lnx = 2lnx + -2lnx

Combine like terms: 2lnx + -2lnx = 0
25ln + -2lnx = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(25 + -2x) = 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 '(25 + -2x)' equal to zero and attempt to solve:

Simplifying
25 + -2x = 0

Solving
25 + -2x = 0

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

Add '-25' to each side of the equation.
25 + -25 + -2x = 0 + -25

Combine like terms: 25 + -25 = 0
0 + -2x = 0 + -25
-2x = 0 + -25

Combine like terms: 0 + -25 = -25
-2x = -25

Add '2x' to each side of the equation.
-2x + 2x = -25 + 2x

Combine like terms: -2x + 2x = 0
0 = -25 + 2x

Simplifying
0 = -25 + 2x

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:

| 7(3x-3)=84 | | F(x)=11-5x^2 | | 4/5(b-5)=1.6 | | 4x-6+4x-6+2x=180 | | 800=-40x^2+560x | | 3(-6x+9)=-153 | | V=36+52.59 | | 4x+10=7x-16 | | -4(5+4x)=76 | | m-(-2)=23 | | 10+4(x+1)=3x+9 | | -3y=-12-3x | | j+20=-54 | | V=36+5as | | 10x-26=10x-27 | | 5(3x-3)=135 | | Y-5=3[x-(-3)] | | 10+4(c+1)=3x+9 | | 37.25=Cx+0.50 | | 2X-21/3 | | 3(1x+10)=60 | | r/8=0 | | -2z-4=8 | | 5(-5+7x)=80 | | x+12+x+12+x=180 | | 4(-6-6x)=-264 | | 40+x+(x+20)=180 | | 12+14a= | | 9/10x-7/10=10 | | 2(1+7r)=-82 | | 9x+3-8x=10 | | 9x+6=-17 |

Equations solver categories