ln(x+1)+ln(x-4)=ln(x+3)

Simple and best practice solution for ln(x+1)+ln(x-4)=ln(x+3) 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+1)+ln(x-4)=ln(x+3) equation:


Simplifying
ln(x + 1) + ln(x + -4) = ln(x + 3)

Reorder the terms:
ln(1 + x) + ln(x + -4) = ln(x + 3)
(1 * ln + x * ln) + ln(x + -4) = ln(x + 3)
(1ln + lnx) + ln(x + -4) = ln(x + 3)

Reorder the terms:
1ln + lnx + ln(-4 + x) = ln(x + 3)
1ln + lnx + (-4 * ln + x * ln) = ln(x + 3)
1ln + lnx + (-4ln + lnx) = ln(x + 3)

Reorder the terms:
1ln + -4ln + lnx + lnx = ln(x + 3)

Combine like terms: 1ln + -4ln = -3ln
-3ln + lnx + lnx = ln(x + 3)

Combine like terms: lnx + lnx = 2lnx
-3ln + 2lnx = ln(x + 3)

Reorder the terms:
-3ln + 2lnx = ln(3 + x)
-3ln + 2lnx = (3 * ln + x * ln)
-3ln + 2lnx = (3ln + lnx)

Solving
-3ln + 2lnx = 3ln + lnx

Solving for variable 'l'.

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

Add '-3ln' to each side of the equation.
-3ln + -3ln + 2lnx = 3ln + -3ln + lnx

Combine like terms: -3ln + -3ln = -6ln
-6ln + 2lnx = 3ln + -3ln + lnx

Combine like terms: 3ln + -3ln = 0
-6ln + 2lnx = 0 + lnx
-6ln + 2lnx = lnx

Add '-1lnx' to each side of the equation.
-6ln + 2lnx + -1lnx = lnx + -1lnx

Combine like terms: 2lnx + -1lnx = 1lnx
-6ln + 1lnx = lnx + -1lnx

Combine like terms: lnx + -1lnx = 0
-6ln + 1lnx = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(-6 + 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 '(-6 + x)' equal to zero and attempt to solve: Simplifying -6 + x = 0 Solving -6 + x = 0 Move all terms containing l to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + x = 0 + 6 x = 0 + 6 Combine like terms: 0 + 6 = 6 x = 6 Add '-1x' to each side of the equation. x + -1x = 6 + -1x Combine like terms: x + -1x = 0 0 = 6 + -1x Simplifying 0 = 6 + -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:

| 8x+10y-22= | | 24-6m= | | -10x-50= | | 30y+8=158 | | (1+y^2)dx=xdy | | 3(x+2)=2x-t | | y=45.307ln(x)+9.5574 | | 36=5x+2 | | 3h=152 | | 49x^2+36=(7x-6)(7x-6) | | (1+y^2)*dx+(1+y^2)*dy=0 | | -5(x+3)=3x-39 | | (1+y^2)dx+(1+y^2)dy=0 | | -5=4v+7 | | (xy^2+4x)dx+(y-x^2y)dy=0 | | 5*x=24+x | | x+4(x+3)=12 | | 5*5+8.5*8.5=x^2 | | P=2(b+1) | | -x-21=3x-5 | | (x+1)4-6x=-4x-10 | | 2x(7x+5)=13-3x | | 2x(7x+5)=13-3 | | lnx=0.67 | | 0.4x^2=0.1x | | X^2+5=x(2x+5) | | f(x)=4x^4+6x^3-11x^2+20 | | 2(v+8)=4v+32 | | (x+5)(x-5)(x+2)(x-2)(x+2i)(x-2i)= | | (3x^2-x+10)*(1-20x)= | | 7x-2(3-x)=9 | | 60x^4-8x^3-10x^2-25x-30=0 |

Equations solver categories