7ln(x-3)=28

Simple and best practice solution for 7ln(x-3)=28 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 7ln(x-3)=28 equation:


Simplifying
7ln(x + -3) = 28

Reorder the terms:
7ln(-3 + x) = 28
(-3 * 7ln + x * 7ln) = 28
(-21ln + 7lnx) = 28

Solving
-21ln + 7lnx = 28

Solving for variable 'l'.

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

Reorder the terms:
-28 + -21ln + 7lnx = 28 + -28

Combine like terms: 28 + -28 = 0
-28 + -21ln + 7lnx = 0

Factor out the Greatest Common Factor (GCF), '7'.
7(-4 + -3ln + lnx) = 0

Ignore the factor 7.

Subproblem 1

Set the factor '(-4 + -3ln + lnx)' equal to zero and attempt to solve: Simplifying -4 + -3ln + lnx = 0 Solving -4 + -3ln + lnx = 0 Move all terms containing l to the left, all other terms to the right. Add '4' to each side of the equation. -4 + -3ln + 4 + lnx = 0 + 4 Reorder the terms: -4 + 4 + -3ln + lnx = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -3ln + lnx = 0 + 4 -3ln + lnx = 0 + 4 Combine like terms: 0 + 4 = 4 -3ln + lnx = 4 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:

| 3x+15-3x+2= | | 814-7y+16=89 | | 3y+2=11-6y | | -4r^2-6=-7x-9 | | 2(x-8)=-4x+2 | | f(4.5)=[x-2] | | -v+247=46 | | 205=156-y | | 2x=-5+15 | | 3x-11/2-9x=2/5 | | 234=-x+69 | | ab-12c=3 | | 8-9v=-1 | | 4x=13/8 | | X^2-4x+36=9x | | x=2-(-1) | | 50+.10m=75+.05m | | 6(x+1)-2x-1=(x+15)+(x+16) | | 3xsquard=147 | | 4x^2-7x+12=-7x | | 4(v-6)=-48 | | 4x^2-7x+12=-7 | | 4x+5=x^2+31x+240 | | x^2-3x-41=0 | | 77=8w+5 | | 2x+11x=40 | | 5.00-3.00x=0 | | 16=4-6y | | K^2-8k-0=0 | | 6x^2+x-1=y | | 6x^2-x-1=y | | 1/12y-2=-7 |

Equations solver categories