ln(30)=ln(x+5)+ln(x-6)

Simple and best practice solution for ln(30)=ln(x+5)+ln(x-6) 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(30)=ln(x+5)+ln(x-6) equation:


Simplifying
ln(30) = ln(x + 5) + ln(x + -6)

Reorder the terms for easier multiplication:
30ln = ln(x + 5) + ln(x + -6)

Reorder the terms:
30ln = ln(5 + x) + ln(x + -6)
30ln = (5 * ln + x * ln) + ln(x + -6)
30ln = (5ln + lnx) + ln(x + -6)

Reorder the terms:
30ln = 5ln + lnx + ln(-6 + x)
30ln = 5ln + lnx + (-6 * ln + x * ln)
30ln = 5ln + lnx + (-6ln + lnx)

Reorder the terms:
30ln = 5ln + -6ln + lnx + lnx

Combine like terms: 5ln + -6ln = -1ln
30ln = -1ln + lnx + lnx

Combine like terms: lnx + lnx = 2lnx
30ln = -1ln + 2lnx

Solving
30ln = -1ln + 2lnx

Solving for variable 'l'.

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

Add 'ln' to each side of the equation.
30ln + ln = -1ln + ln + 2lnx

Combine like terms: 30ln + ln = 31ln
31ln = -1ln + ln + 2lnx

Combine like terms: -1ln + ln = 0
31ln = 0 + 2lnx
31ln = 2lnx

Add '-2lnx' to each side of the equation.
31ln + -2lnx = 2lnx + -2lnx

Combine like terms: 2lnx + -2lnx = 0
31ln + -2lnx = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(31 + -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 '(31 + -2x)' equal to zero and attempt to solve: Simplifying 31 + -2x = 0 Solving 31 + -2x = 0 Move all terms containing l to the left, all other terms to the right. Add '-31' to each side of the equation. 31 + -31 + -2x = 0 + -31 Combine like terms: 31 + -31 = 0 0 + -2x = 0 + -31 -2x = 0 + -31 Combine like terms: 0 + -31 = -31 -2x = -31 Add '2x' to each side of the equation. -2x + 2x = -31 + 2x Combine like terms: -2x + 2x = 0 0 = -31 + 2x Simplifying 0 = -31 + 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:

| -28=-14u | | 2x+0y=0 | | 11x^2-12=7x | | 27/25÷18/15= | | 28/(х-4,8)=0.35 | | 20-2n+4=16-n | | 5m-8=31 | | 2(1+3y)=26 | | X/2-10=9 | | X^3=3.2 | | 3(2n-1)-4(2n-1)/(2n-1)-2n | | 3y=(y+68) | | (3.1415*99.95)+(3.1415*t^2)=392.5 | | -9-7m-m=8m-9 | | 3/h=0.762 | | 48/14 | | 4x+5(7x+6)=9x | | 18c^8d^9/9c^3d^6 | | 5/Y=9/2 | | 27/25÷18/15 | | 3x=(4x-26) | | 6(3x-7)+2=2x-2 | | 4w(9)= | | X/8=6/8 | | h=-16t^2+24t+160 | | x+9+7x+4+5x= | | 5-2x^2=144 | | 3n+20=6n-25 | | 5X^2+7X=75 | | 10x^2+12x^3-8x=0 | | X+43+2x-11+x=180 | | x=7x+3x-9 |

Equations solver categories